<p><strong>Features:</strong><br/>Small size yet has lossless professional sound quality, low noise, low latency, good resolution.<br/>2.4GHz wireless transmission band, 24 bit/48KHz sample rate.<br/>One key to switch mono/stereo, meet the needs of your different device.<br/>Built-in rechargeable lithium-ion battery that can be conveniently charged by USB.<br/>5 sets of equipment can be supported to work at the same time.<br/><br/><strong>Specifications:</strong><br/>Material: ABS<br/>Sample rate : 24bit / 48KHz lossless digital transmission sound quality<br/>Wireless Band: 2.4GHz<br/>Delay: &lt; 12ms<br/>Range: 30 meters outdoor or 15 meters wall distance<br/>Lithium Battery Capacity: 550mAh<br/>Charging Device: USB charging cable<br/>Signal-to-noise Ratio: -98dB<br/>Dynamic Range: &gt;105dB<br/>Frequency Response: 20 to 20KHz, +1dB / -3dB<br/>Item Size: 54 * 45 * 13mm / 2.13 * 1.77 * 0.51in<br/>Item Weight: 31g / 3.64oz<br/>Package Weight: 89g / 5.08oz<br/>Package Size: 7.4 * 6 * 3.8ccm / 5.12 * 3.15 * 1.57in<br/><br/><span style="color:rgb(244, 78, 59)"><strong>Receiver Package List:</strong></span><br/>1 * Receiver<br/>1 * Charging Cable<br/>1 * Audio Cable<br/>1 * Manual (English)</p><p><br/></p><p><span style="color:rgb(244, 78, 59)"><strong>Transmitter Packing List:</strong></span><br/>1 * Transmitter<br/>1 * Charging Cable  <br/>1 * Audio Cable<br/>1 * Manual (English)</p><p><br/></p><div style="border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;display:block;overflow:hidden;width:0px;height:0px;left:-9999px;position:absolute;top:0px"></div><div style="border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;display:block;overflow:hidden;width:0px;height:0px;left:-9999px;position:absolute;top:0px"></div><p></p>