This futuristic wireless headset is like your second pair of ears

Tencent digital news (Gao Xiang) iPhone 7 listed so that wireless headphones completely fire, many of my friends want to lose the hands of wired headphones. Pure wireless headset design is indeed the future trend. Today we look at a very unique one, this is Sound.

Var related_video_info = { vid: 'x0021m69uqy', cid: '', url: 'http://v.qq.com/page/x/q/y/x0021m69uqy.html', pic: 'http://vpic. Video.qq.com/36446962/x0021m69uqy_ori_1.jpg', title: 'Future wireless headphones' };.rv-root-v2{font-family:"\5FAE\8F6F\96C5\9ED1",sans-serif ;color:000}.rv-root-v2 a{text-decoration:none;color:000}.rv-root-v2 h1,.rv-root-v2 h2,.rv-root-v2 h3,.rv- Root-v2 ol,.rv-root-v2 p,.rv-root-v2 ul{display:block;padding:0;margin:0}.rv-root-v2 img{border:0}.rv-root- V2 .rv-cf:after,.rv-root-v2 .rv-cf:before{content:" ";display:table}.rv-root-v2 .rv-cf:after{clear:both}.rv- Root-v2 .rv-cf{zoom:1}.rv-root-v2 .rv-top{height:40px;line-height:40px;background-color:f3f3f3}.rv-root-v2 .rv-top . Rv-fold-btn{float:right;padding-left:20px;margin-right:16px;font-size:14px;background-image:url(http://mat1.gtimg.com/news/dc/images/ Fold.png);background-position:left center;background-repeat:no-repeat}.rv-root-v2 .rv-top .rv-autoplay{float:right;width:110px;margin-right:16px}. Rv-root-v2 .rv -top .rv-autoplay span{font-size:14px;float:right}.rv-root-v2 .rv-top .rv-autoplay a{float:right;display:block;width:32px;height:18px; Padding:2px;margin-top:10px;margin-left:12px;border-radius:10px;font-size:0;text-indent:-9999px;cursor:pointer;background-color:CCC;transition:background .3s Ease-out}.rv-root-v2 .rv-top .rv-autoplay ai{display:block;width:18px;height:18px;border-radius:50%;background-color:fff;margin-left:0 ;box-shadow:1px 1px 3px rgba(0,0,0,.6);transition:all .3s ease-out}.rv-root-v2 .rv-top .rv-autoplay a:hover{background-color :d9d9d9}.rv-root-v2 .rv-top .rv-autoplay a.enabled{background-color:006cb7}.rv-root-v2 .rv-top .rv-autoplay a.enabled i{margin-left: 14px}.rv-root-v2 .rv-top .rv-autoplay a.enabled:hover{background-color:007bd1}.rv-root-v2 .rv-top .rv-autoplay a:active i{box-shadow :none}.rv-root-v2 .rv-top .rv-title{overflow:hidden}.rv-root-v2 .rv-top .rv-title a{display:block;font-size:18px;font- Weight:400;text-indent:12px;white-space:nowrap;text-overflow:ellipsi s;overflow:hidden;color:000}.rv-root-v2 .rv-top .rv-title a:hover{color:cd0000;text-decoration:underline}.rv-root-v2 .rv-middle .rv -player{position:relative;min-height:360px;padding-bottom:18px}.rv-root-v2 .rv-middle .rv-player .rv-player-adjust-img{width:100%;visibility:hidden ;font-size:0}.rv-root-v2 .rv-middle .rv-player .rv-player-adjust-img img{width:100%;vertical-align:top;max-width:2000px!important; Min-width:0!important}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap{position:absolute;width:100%;height:100%;top:0;left:0 ;background-color:000;box-shadow:inset 0 0 20px rgba(0,0,0,.6)}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv- Player-mod{position:relative;width:100%;height:100%}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mod .rv-player-loading {width:100%;height:100%;text-align:center;color:999;font-family:verdana,arial,sans-serif}.rv-root-v2 .rv-middle .rv-player .rv- Player-wrap .rv-player-mod .tvp_titles{display:none}.rv-root-v2 .rv-middle .rv-player .r V-player-wrap .rv-player-mini-ctrl{display:none;position:absolute;right:0;z-index:99;bottom:18px;width:30px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-close,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl- Mute,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize{display:block;margin-top:3px;width:30px;height:30px ;line-height:30px;background-color:000;background-color:rgba(0,0,0,.6);background-image:url(http://mat1.gtimg.com/news/dc/images /rv_mini_sprites_v2.png);background-repeat:no-repeat;text-align:center}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-close :hover,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute:hover,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize:hover{color:FFF;background-color:000;background-color:rgba(0,0,0,.9)}.rv-root- V2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute,.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-mute.mute-off{background-position:0 -150px}.rv-root-v2 .rv-middle .rv-player .rv- Player-wrap .rv-player-mini-ctrl-mute.mute-on{background-position:0 -180px}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player -mini-ctrl-close{background-position:0 0}.rv-root-v2 .rv-middle .rv-player .rv-player-wrap .rv-player-mini-ctrl-resize{background-position:0 -30px}.rv-root-v2 .rv-middle .rv-player .rv-player-mini{position:fixed;width:270px;height:170px;left:0;bottom:0:top:auto;z- Index:99;box-shadow:0 0 3px rgba(0,0,0,.3)}.rv-root-v2 .rv-middle .rv-player .rv-player-mini .rv-player-mini- Ctrl{display:block}@media only screen and (min-width:1300px){.rv-root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-sp1{left: 50%;margin-left:-692px}}.rv-root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-big{width:640px;height:378px}.rv -root-v2 .rv-middle .rv-player .rv-player-mini.rv-player-mini-big .rv-player-mini-ctrl-resize{background-po Sition: 0 -60px}.rv-root-v2 .rv-middle .rv-playlist{height:100px;background-color:2f2f2f}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist- Ctrl{position:relative;width:100%;height:0;z-index:2}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a{display:block;position:absolute ;top:0;width:17px;height:100px;line-height:100px;font-size:14px;font-weight:700;font-family:NanumMyeongjo,"\5B8B\4F53",sans-serif;text- Align:center;color:a3a3a3;background-color:2f2f2f;background-color:rgba(47,47,47,.8);cursor:pointer}.rv-root-v2 .rv-middle .rv-playlist .rv -playlist-ctrl a:hover{background-color:494949;background-color:rgba(73,73,73,.8)}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl A.disabled{cursor:not-allowed;color:505050}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl a.disabled:hover{background-color:2f2f2f;background-color: Rgba(47,47,47,.8);box-shadow:none}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-ctrl .prev{left:0}.rv-root- V2 .rv-middle .rv-playlist .rv-playlist-ctrl .ne Xt{right:0}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap{height:100px;width:100%;overflow:hidden;position:relative;z-index:1} .rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller{height:130px;width:100%;overflow-y:hidden;overflow-x:scroll;-webkit -overflow-scrolling:touch}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list{width:9999px;padding:0 17px; List-style:none}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li{display:block;float:left}. Rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a{display:block;position:relative;width:160px;height:90px ;padding:5px;cursor:pointer}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a img{width:100% ;height:100%;opacity:0;transition:opacity .3s ease-out;vertical-align:top}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-pla Ylist-scroller ol.rv-playlist-list li a div{position:absolute;width:100%;left:0;bottom:0;font-size:12px;line-height:18px}.rv-root-v2 . Rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a div span{display:block;height:18px;margin:5px;padding:5px 10px 2px;overflow :hidden;font-family:Arial,sans-serif;color:ababab;background-color:rgba(0,0,0,.8);-ms-filter:"progid:DXImageTransform.Microsoft.gradient(GradientType=1 , StartColorStr='CC000000', EndColorStr='CC000000')";filter:progid:DXImageTransform.Microsoft.Gradient(GradientType=1, StartColorStr='CC000000', EndColorStr='CC000000');-webkit-transition:all .2s Ease-out;-moz-transition:all .2s ease-out;-ms-transition:all .2s ease-out;-o-transition:all .2s ease-out;transition:all .2s ease-out}. Rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a div span:not([dummy]){filter:progid:DXImageTransform. Microsoft.Gradient(enabled='false')}.rv-root-v2 .rv-middle .rv-playli St .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a.current{background:101010}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap . Rv-playlist-scroller ol.rv-playlist-list li a.current div span{color:ff6d1a}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol .rv-playlist-list li a:hover{background:252525}.rv-root-v2 .rv-middle .rv-playlist .rv-playlist-wrap .rv-playlist-scroller ol.rv-playlist-list li a :hover div span{height:36px}@media only screen and (min-width:1260px){.rv-adjust-wide-article{width:895px;margin-left:-97px}}

loading...
Window.dc_related_video={},function(t){t.__author__="jamieyan",t.__version__="2.0.0",t.modName="dc_related_video",t.config={},t.config.autoplay_cookie ={key:"aboutVideo_v",domain:".qq.com",path:"/",expires:90},t.config.playing_cookie={key:"dc_vplaying",domain:".qq.com", Path:"/", expires:function(){return new Date((new Date).getTime()+72e5)}},t.config.mini_unmute={key:"rv_mini_unmute",domain:".qq.com ",path:"/",expires:1},t.sign={},t.sign.qqcomstore=null,t.cache={},t.videos=[],t.dom={},t .control={},t.tvp_player_obj=null}(window.dc_related_video),function(t){var i={},e=function(t,i){var e=document.head||document.getElementsByTagName( "head")[0]||document.documentElement,n=document.createElement("script"),o=!1;n.async=!0,n.src=t,n.onload=n.onreadystatechange= Function(){o||n.readyState&&!/loaded|complete/.test(n.readyState)||(o=!0,n.onload=n.onreadystatechange=null,n.parentNode&&n.parentNode.removeChild(n ),n=null,"function"==typeof i&&i())},e.insertBefore(n,e.firstChild)},n=function(t){t=t||fu Nction(){};var i=!1;if("function"==typeof window.jQuery){var n=window.jQuery().jquery;if("string"==typeof n){var o= N.split(".");3===o.length&&"1"===o[0]&&parseInt(o[1],10)>10&&(i=!0)}}i?t(window .jQuery):e("http://mat1.gtimg.com/libs/jquery/1.12.0/jquery.min.js",function(){t(window.jQuery.noConflict(!0))}) },o=function(t){if(window.tvp)t(window.tvp);else{var i="http://imgcache.qq.com/tencentvideo_v1/tvp/js/tvp.player_v2";i+ =window.jQuery?"_jq.js":".js",e(i,function(){t(window.tvp)})}},a=function(){var t=function(){return t .get.apply(t,arguments)},i=t.utils={isArray:Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t) },isPlainObject:function(t){return!!t&&"[object Object]"===Object.prototype.toString.call(t)},toArray:function(t){return Array.prototype.slice.call( t)},getKeys:Object.keys||function(t){var i=[],e="";for(e in t)t.hasOwnProperty(e)&&i.push(e);return i}, Escape:function(t){return String(t).replace(/[,;"\\=\s%]/g,function(t){return encodeURICompone Nt(t)})}, retrieve:function(t,i){return null===t?i:t}}; return t.defaults={},t.expiresMultiplier=86400,t.set=function( t,e,n){if(i.isPlainObject(t))for(var o in t)t.hasOwnProperty(o)&&this.set(o,t[o],e);else{n=i.isPlainObject (n)?n:{expires:n};var a=void 0!==n.expires?n.expires:this.defaults.expires||"",l=typeof a;"string"===l&& ""!==a?a=new Date(a):"number"===l&&(a=new Date(+new Date+1e3this.expiresMultipliera)),""!==a&&"toGMTString"in a&&( a=";expires="+a.toGMTString());var r=n.path||this.defaults.path;r=r?";path="+r:"";var s=n.domain ||this.defaults.domain;s=s?";domain="+s:"";var u=n.secure||this.defaults.secure?";secure":"";document.cookie=i .escape(t)+"="+i.escape(e)+a+r+s+u}return this},t.remove=function(t){t=i.isArray(t)?t:i .toArray(arguments);for(var e=0,n=t.length;n>e;e++)this.set(t[e],"",-1);return this},t.empty=function () {return this.remove(i.getKeys(this.all()))},t.get=function(t,e){e=e||void 0;var n=this.all();if (i.isArray(t)){for(var o={},a=0,l=t.length;l>a;a++){var r=t[a];o[r]=i .retrieve(n[r],e)}return o}return i.retrieve(n[t],e)},t.all=function(){if(""===document.cookie)return{} ;for(var t=document.cookie.split("; "),i={},e=0,n=t.length;n>e;e++){var o,a,l=t[e] .split("=");try{o=decodeURIComponent(l[0])}catch(r){o=l[0]}try{a=decodeURIComponent(l[1])}catch(r){a =l[1]}i[o]=a}return i},t.enabled=function(){if(navigator.cookieEnabled)return!0;var i="_"===t.set("_ ","_").get("_");return t.remove("_"),i},t}(),l={};l.isTransitionSupport=function(){var t=document. createElement("p").style,i="transition";if("string"==typeof t[i])return!0;var e=["Moz","webkit","Webkit","O ",""ms"];i=i.charAt(0).toUpperCase()+i.substr(1);for(var n=0,o=e.length;o>n;n+=1)if( "string"==typeof t[e[n]+i])return!0;return!1},l.isBorderRadiusSupport="string"==typeof document.createElement("p").style.borderRadius,l. isIe6orLower=function(){var t=document.createElement("div");return t.innerHTML="",!!t.getElementsByTagName("i").length};var r,s=function(t,i ){for(var e=0,n="",o=0;o128?e+=2:e++,n+=t.charAt(o) ,e>=i)return n;return n},u=function(t,i){var e,n,o,a,l,r,s=d(function(){l=a=!1} ,i);return function(){e=this,n=arguments;var u=function(){o=null,l&&(r=t.apply(e,n)),s()};return o| |(o=setTimeout(u,i)),a?l=!0:(a=!0,r=t.apply(e,n)),s(),r}},d=function(t ,i,e){var n,o;return function(){var a=this,l=arguments,r=function(){n=null,e||(o=t.apply(a,l)) },s=e&&!n;return clearTimeout(n),n=setTimeout(r,i),s&&(o=t.apply(a,l)),o}},c=function(){"on" ===window.related_video_debug&&window.console&&console.log("[related_video_log] ",arguments)};window.addEventListener&&window.localStorage&&window.JSON?(document.domain="qq.com",r=function(t){this.id =this._getId(),this._init(t),this._origin=this._getOrigin(t),this._callbacks={_get:{},_set:{},_del:{}},this._bindEvent( }}, r.prototype._getId=function(){return id=0,function(){return++id}}(),r.prototype._init=function(t){var i=this,e=document .createElement("iframe");e.style.display="none",e.src=t,document.body.appendChild(e),this._hub=e.contentWindow,e.onload=functi On(){i.load()}},r.prototype.load=function(){},r.prototype._getOrigin=function(t){var i,e;return i=document.createElement("a" ), i.href=t,e=i.protocol+"//"+i.host},r.prototype._parseMessage=function(t,i,e){return JSON.stringify({method:t,key: i,value:e})},r.prototype._bindEvent=function(){var t=this;window.addEventListener?window.addEventListener("message",function(i){var e=JSON.parse(i. Data),n=e.error,o=e.result&&JSON.parse(e.result)||null;try{t._callbacks["_"+e.method][e.key](n,o)} Catch(a){console.log(a)}},!1):""},r.prototype.get=function(t,i){this._hub.postMessage(this._parseMessage("get",t ), this._origin), this._callbacks._get[t]=i}, r.prototype.set=function(t,i,e){this._hub.postMessage(this._parseMessage("set",t, i), this._origin), this._callbacks._set[t]=e}, r.prototype.del=function(t,i){this._hub.postMessage(this._parseMessage("del",t), This._origin), this._callbacks._del[t]=i}):r=function(){this.set=this.get=this.del=this.load=function(){}},i={ getScript:e,loadJquery:n,loadTvp:o,cookie:a,bro Wser:l, cutstr2:s,throttle:u,debounce:d,debug_log:c,localqq:new r("http://Storageqq.htm")},t.utils=i}(window.dc_related_video),function (t){var i={},e=function(i,e){var n=t.libs.jQuery;return e=e||n.noop,"string"!=typeof i?void e(null ): void n.ajax({method:"GET",url:"http://data.video.qq.com/fcgi-bin/data",data:{tid:"25",idlist:i,appid :"10001009",appkey:"c5a3e1529a7ba805",otype:"json"},dataType:"jsonp",cache:!0,scriptCharset:"utf-8"}).done(function(t){if(!t ||t.errorno)return void e(null);var i=[],o=t.results[0].fields,a=o.c_vids||o.c_vclips||[];n.each(a ,function(t,e){i.push({vid:e.c_vid,title:e.c_title,pic:e.c_pic_160_90,url:e.c_play_url})}),e(i)}).fail( Function(){e(null)})},n=function(i,e,n){var o=t.libs.jQuery;return n=n||o.noop,e?(i=i|| "", void o.ajax({method:"GET",url:"http://like.video.qq.com/fcgi-bin/like",data:{msgtype:"122",uin:i, Id:e,play:"2",pidx:"0",size:"11",otype:"json",tablist:"9"},dataType:"jsonp",cache:!0,scriptCharset:"utf -8"}).done(function(t){if(!t||t.errmsg||!t.tab List) return void n(null);var i=[];o.each(t.tablist[0].cover_info,function(t,e){i.push({vid:e.id,title:e. Title,pic:e.picurl,url:e.playurl})}),n(i)}).fail(function(){n(null)})):void n(null)},o=t. Utils.cookie,a={_configName:"autoplay_cookie",_config:null,_set:function(i){if(this._config=t.config[this._configName],window.localStorage){var e={val: i,time:(new Date).getTime()};t.utils.localqq.set(this._config.key,e,function(t,i){})}o.set(this._config.key, i,{expires:this._config.expires,domain:this._config.domain,path:this._config.path})},get:function(){this._config=t.config[this._configName];var i=o.get(this._config.key);return i?i:t.sign.qqcomstore?t.sign.qqcomstore:i},on:function(){this._set("1")},off :function(){this._set("0")}},l={_configName:"playing_cookie",_config:null,_set:function(i){this._config=t.config[this._configName],o .set(this._config.key,i,{expires:this._config.expires(),domain:this._config.domain,path:this._config.path})},get:function(){return this. _config=t.config[this._conf igName], o.get(this._config.key)}, on:function(){this._set("1")},off:function(){this._set("0")}},r= {_configName:"mini_unmute",_config:null,_set:function(i){this._config=t.config[this._configName],o.set(this._config.key,i,{expires:this._config. Expires,domain:this._config.domain,path:this._config.path})},get:function(){return this._config=t.config[this._configName],o.get(this._config.key }},on:function(){this._set("1")},off:function(){this._set("0")}},s={on:function(){window.dc_playing_sign|| (window.dc_playing_sign={}),window.dc_playing_sign[t.modName]=!0},off:function(){window.dc_playing_sign||(window.dc_playing_sign={}),window.dc_playing_sign[t.modName] =!1}, isAnyonePlaying:function(){if(window.dc_playing_sign){for(var i in window.dc_playing_sign)if(i!==t.modName&&window.dc_playing_sign.hasOwnProperty(i)&&window.dc_playing_sign[i]) Return!0;return!1}return!1}},u={boss2619:function(i,e){var n=t.libs.jQuery,o=n.param({BossId:"2619",CheckSum: "1312852225",sIp:"",iQQ:t.userinfo.qq||"",sOp:i||"", sDomain:window.location.hostname||"",sUrl:window.location.href||"",sRef:window.document.referrer||"",vid:e||"",_dc:""+Math .random()});(new Image).src="http://btrace.qq.com/kvcollect?"+o}};i={getVideoListByCoverId:e,getLikeVideoList:n,autoPlaySign:a,playingSign: l,playingGlobalSign:s,miniUnMuteSign:r,trace:u},t.fn=i}(window.dc_related_video),function(t){var i={},e=!1;i.getPlayerSize=function() {return e?{width:t.dom.$player_mod.width(),height:t.dom.$player_mod.height()}:void 0},i.setPlayerModId=function(i){t.dom.$ Player_mod.attr("id",i)},i.setTitle=function(i,e){return t.dom.$title.html(i).attr("href",e)};var n=function (){var i="enabled",e=function(){t.dom.$autoplay_sw.attr("bosszone",function(){return o()?"bofang_button_close":"bofang_button_open"})},n =function(n){t.dom.$autoplay_sw[n?"addClass":"removeClass"](i),e()},o=function(){return t.dom.$autoplay_sw.hasClass(i) },a=function(n){var a=t.dom.$autoplay_sw;a.on("click",function(){a.toggleClass(i),"function"==typeof n&&n.call(null, o()),e ()})};return{bind:a,setStatus:n,getStatus:o,updateBosszone:e}}();i.autoPlaySW=n;var o=function(){var i,e,n,o, a,l,r=function(){p(),t.dom.$playlist_next.on("click",function(){c("forward")}),t.dom.$playlist_prev.on(" Click",function(){c("backward")}),t.dom.$playlist_scol.on("scroll",t.utils.throttle(function(){var e=t.dom.$playlist_scol.scrollLeft (),n="disabled";0===e||e===a||0>=a?(0==e&&t.dom.$playlist_prev.addClass(n),(e=== a||0>=a)&&t.dom.$playlist_next.addClass(n)):t.dom.$playlist_ctrl.removeClass(n),-1!==navigator.appVersion.indexOf("MSIE 7.") &&i.css("visibility","inherit").css("visibility","visible")},50)),t.dom.$playlist_scol.trigger("scroll")},s=function(i) {t.dom.$playlist_scol.stop().animate({scrollLeft:parseInt(i,10)},500)},u=function(o){if(!(0>o||o>e-1 )){var a=t.dom.$playlist_scol;$item=i.filter(":eq("+o+")"),s(a.scrollLeft()+$item.position().left-a .width()/2+n/2),l=o}},d=function(t){var e="current";i.find("> a."+e).removeClass(e), I.filter(":eq("+t+")").find("> a").addClass(e)}, c=function(i){var e,o=t.dom.$playlist_scol,l=o.scrollLeft(),r=Math.round(.7o.width());"forward"===i?e =l+r:"backward"===i&&(e=lr),n>e?e=0:e>an&&(e=a),s(e)},p=function(){i=t .dom.$playlist_list.find("> li"),e=i.length,n=i.filter(":eq(0)").outerWidth(!0),o=t.dom.$playlist_scol. Width()/n,t.dom.$playlist_list.css("width",en),a=t.dom.$playlist_list.outerWidth(!0)-t.dom.$playlist_scol.width()};return {init:r,setCurrentToIdx:d,scrollToItemIdx:u,forward:function(){c("forward")},backward:function(){c("backward")},hide:function(){return t. Dom.$playlist_node.slideUp(300)},update:p}}();i.playlist=o;var a=function(){var i,e=!1,n=function(){var i=t .libs.jQuery,e={};e.top=t.dom.$root.offset().top,e.btm=e.top+t.dom.$root.height();var n={ Height:i(window).height(),scrollTop:i(window).scrollTop()},o=e.top>=n.scrollTop&&n.scrollTop+n.height>=e.top,a=e.btm >=n.scrollTop&&n.scrollTop+n.height>=e.btm,l=e.top=d;c?(s=0-r/2-t.dom.$player_wrap.width()-10,u ="50%"):(s=0,u=0),t.dom.$player_wrap.css({"margin-left":s,lef t:u})}}"1"!==t.fn.miniUnMuteSign.get()&&t.player.setFlashVolume(0)}t.player.resizePlayer(),t.dom.$player_wrap.css("visibility ",""visible"),i=l}},100),l=function(){if(!t.utils.browser.isIe6orLower()){var i=t.libs.jQuery;i(window). Scroll(a),i(window).resize(a),t.dom.$player_mini_ctrl.on("click","a[data-action=close]",function(i){i.preventDefault(), e=!0,a(),t.player&&t.player.tvp_player_obj&&t.player.tvp_player_obj.pause&&t.player.tvp_player_obj.pause()}),t.dom.$player_mini_ctrl.on("click","a[data -action=resize]",function(i){i.preventDefault(),t.dom.$player_wrap.toggleClass("rv-player-mini-big"),t.player.resizePlayer()});var n =t.dom.$player_mini_ctrl.find("a[data-action=mute]"),o=function(){var i=t.player.getFlashVolume();"number"==typeof i?n.removeClass ("mute-off mute-on").addClass(0===i?"mute-on":"mute-off"):n.hide()};o(),n.click(function() {var i=0===t.player.getFlashVolume();t.player.setFlashVolume(i?80:0,!0)}),t.player.bind("onvolumechange",function(){o( ),t.sign.vol_change_by_prog||(t. player.getFlashVolume()>0?t.fn.miniUnMuteSign.on():t.fn.miniUnMuteSign.off())})}};return{detectVisible:n,init:l}}();i.scrollPlay =a,i.init=function(){var i=t.libs.jQuery;t.dom.$root=i(".rv-js-root"),t.dom.$title=t.dom. $root.find(".rv-title a"),t.dom.$autoplay_sw=t.dom.$root.find(".rv-js-autoplay"),t.dom.$player_wrap=t.dom .$root.find(".rv-player-wrap"),t.dom.$player_mod=t.dom.$player_wrap.find(".rv-player-mod"),t.dom.$player_mini_ctrl=t .dom.$player_wrap.find(".rv-player-mini-ctrl"),t.dom.$playlist_node=t.dom.$root.find(".rv-playlist"),t.dom.$playlist_scol =t.dom.$playlist_node.find(".rv-playlist-scroller"),t.dom.$playlist_list=t.dom.$playlist_node.find("ol.rv-playlist-list"),t.dom .$playlist_ctrl=t.dom.$playlist_node.find(".rv-playlist-ctrl a"),t.dom.$playlist_prev=t.dom.$playlist_ctrl.filter(".prev"),t.dom. $playlist_next=t.dom.$playlist_ctrl.filter(".next");var n=["nba"];window.ARTICLE_INFO&&~i.inArray(window.ARTICLE_INFO.sub_nav,n)&&(t.dom.$ root.addClass("rv-adjust-wide-article"),i(windo w).resize(t.utils.throttle(function(){t.player&&t.player.resizePlayer&&t.player.resizePlayer()},50))),e=!0},t.ui=i}(window. Dc_related_video), function(t){var i,e,n={},o={},a={},l=function(){var t=function(t){return function(){for(var i=0;i=i&&i+518>t}function n(){e()&&!r&&(t.utils.loadTvp(l),r=!0)}var o=i;t.libs.$= t.libs.jQuery=i,t.utils.debug_log("jquery version is ",t.libs.$().jquery),t.userinfo={qq:t.utils.cookie.get("o_cookie") ||null},t.sign.autoplay=function(){return window.preventAutoPlay===!0?!1:!0===t.fn.playingGlobalSign.isAnyonePlaying()?!1:"0"= ==t.fn.autoPlaySign.get()?!1:!("1"===t.fn.playingSign.get()&&!/\bQQBrowser/i.test(window.navigator.userAgent))} (),t.utils.debug_log("auto play sign: ",t.sign.autoplay),t.ui.init();var a=function(i){if(i!==t.modName&&t.player .tvp_player_obj)if(t.sign.autoplay=!1,t.utils.debug_log("tring to pause by event...."),t.sign.playstatus&&"play"!==t.sign.playstatus) If("ad"===t.sign.playstatus){t.utils.debug_log("paused(stopvideo) by event");try{t. player.tvp_player_obj.getPlayer().stopVideo()}catch(e){}}else{t.utils.debug_log("paused by event");try{t.player.tvp_player_obj.pause()}catch(e) {}}else"tostart"==i?t.player.tvp_player_obj.getPlayer().stopVideo():(t.utils.debug_log("will stop after __addlstart or playing"),t.sign.pauseWhenPlay=!0 }},l=function(i){t.libs.tvp=i;var n="related_video_info";if(!window[n]||!window[n].vid)return void t.utils.debug_log( "Error: related_video_info not found.");t.vinfo=window[n],t.sign.automute=function(){return!!window.isRelvideoMute}(),t.utils.debug_log("auto mute sign: ",t.sign.automute);var l="tvp-mod-player-"+t.vinfo.vid;t.ui.setPlayerModId(l),t.libs.$(window).on("video: Pause",function(i,e){t.utils.debug_log("received custom event from ",e),a(e)}),t.config.tvp_player={modId:l,autoplay:t.sign. Autoplay,loadingadAutoplay:window.preventAutoPlay===!0?!1:t.sign.autoplay,vodFlashSkin:"http://imgcache.qq.com/minivideo_v1/vd/res/skins/TencentPlayerMiniSkin.swf",pic: T.sign.autoplay?"":t.vinfo.pic,flashWm Ode:"transparent",vodFlashExtVars:{ptag:window.TEN_VIDEO_PTAG||"",clientbar:0},plugins:{AppBanner:!1,AppRecommend:!1,AppFollow:!1}},t.player.playByVid( T.vinfo.vid),t.ui.setTitle(t.vinfo.title,t.vinfo.url),t.sign.first_trace_reported=!1,t.player.bind(t.sign.autoplay?"onplay" :"onplaying",function(){t.sign.first_trace_reported||t.fn.trace.boss2619(t.sign.autoplay?"first_auto":"first_click",t.vinfo.vid),t.sign.first_trace_reported =!0});var r=!1;t.player.bind("onplaying",function(){r||window.v_nomini||t.ui.scrollPlay.init(),r=!0}) ,t.videos=[];var s=null,u=function(i){i||t.ui.playlist.hide(),s&&clearTimeout(s),t.videos.push(t.vinfo),o .each(i,function(i,e){e.vid!==t.vinfo.vid&&t.videos.push(e)}),t.utils.debug_log(t.videos);var n=""; O.each(t.videos,function(i,e){e.title.replace(/[^\x00-\xff]/gi,"").length>40?e.stitle=t.utils.cutstr2 (e.title,40)+"...":e.stitle=e.title,n+="",n+=" ",n+=" ",n+="
",n+=" "+e.stitle+"",n+="
",n+=" ",n+=""}),t.dom.$playlist_list.html(n),t.ui.playlist.init();var a=function(i){if(i){var e,n;return o.each(t.videos,function(t,o){return o.vid===i?(e=o,n=t,!1):void 0}),e&&(e .idx=n),e}},l=function(i){if(!(0>i||i>t.videos.length-1)){var e=t.videos[i];t. player.playByVid(e.vid),t.ui.playlist.setCurrentToIdx(i),t.ui.playlist.scrollToItemIdx(i),t.ui.setTitle(e.title,e.url)}};t. Dom.$playlist_list.on("click","a[data-vid]",function(i){i.preventDefault();var e=o(this).attr("data-vid"),n= a(e);l(n.idx),t.fn.trace.boss2619("user_click",e)}),t.player.bind("ongetnext",function(i){t.utils.debug_log( "event: ongetnext");var n=a(i),o=n.idx+1,r=e();o

First of all, Sound's propaganda film is very different. The models are all wearing black underwear. The whole scene is also a white space filled with a sense of future. The designer wants to use this style to express the meaning of Sound: simplicity, innovation, just like the body's Part.

The shape of Sound is inspired by the human ear, so it looks like an earmuff, completely covering the ears, but without the headband of traditional headphones. In addition, LED lights are designed on the headphones, which is very sci-fi. At the same time, magnetic connections can also be made to prevent loss.

In addition to common music playback, calls, etc., Sound also has an additional six major features, including social, quiet, enhanced, communication, exercise and sleep patterns.

The social mode can analyze music to other users, just set it in the mobile application. Quiet mode can remove the ambient noise. There are three levels to choose from. It is very convenient to touch the Sound body gently and slide it down to open it.

Enhanced mode allows the user to use the headset as an external speaker to achieve a 5-level volume boost for greater sound. In addition, multiple units can be used to play a music source together to achieve a better playback effect.

The exercise mode is easy to understand. The built-in motion sensor can be turned on to monitor the calorie consumption. In the communication mode, the language translation can be realized and the communication can be realized without borders. Finally, the sleep mode will play REM sleep aid music and enter the low power consumption. The pattern tracks the user's sleep status.

Sound is also very complete in terms of services. In addition to providing four colors, it can also measure the size of its own ears through mobile applications to achieve customized services.

Obviously, Sound hopes to bring about a headset revolution and the whole product looks very interesting. It is currently crowdfunding on Indiegogo, retailing at $400 (approximately RMB 2,668) and is expected to be available in July 2017.

Source: indiegogo

.wxdigi { padding:20px 0; border-top: 1px dotted DBDBDB; } .wxdigi dt { display:inline; float:center; margin-right:17px; } .wxdigi dd strong { display:inline-block; padding-top :0px; color:414141; font-size:14px; } .wxdigi dd { font-size:14px; color:606060; }

Lead Free Piezo Discs & Rods

Barium titanate lead-free piezoelectric ceramics are important basic materials for the development of modern science and technology, which was widely used in the manufacture of ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic frequency discriminators, high voltage generators, infrared detectors, surface acoustic wave devices, electro-optic devices, ignition and detonation devices, and piezoelectric gyroscope and so on.

Application: military, ocean, fishery, scientific research, mine detection, daily life and other fields.

lead free element used in fishfinder

Piezo Disc,Piezo Rod,Lead Free Piezo Rods,Lead Free Piezo Discs

Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com