<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table style="border-collapse:collapse;font-size:14px;text-align:start;color:rgb(34, 34, 34)" class="ke-zeroborder" width="100%" border="0" cellPadding="0" cellSpacing="0" align="start"><tbody><tr><td><div style="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;box-sizing:content-box"><br/></div><div style="border:1px solid rgb(174, 174, 174);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px;box-sizing:content-box"><div style="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;box-sizing:content-box" class="detailmodule_html"><div style="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;box-sizing:content-box" class="detail-desc-decorate-richtext"><h3><span style="font-size:20px">Headset Microphone System Features<br/>Frequency range:2402MHz-2408MHz<br/>Modulation:CFSK<br/>Receiving distance:Typical value 30 meters, maximum 50 meters<br/>Frequency response range:40-16KHZ<br/>Signal-to-Noise Ratio:86.4dB<br/>Distortion:{&lt;}0.05%<br/><br/>Headphone Transmitter Specifcations<br/>-Condenser microphone core<br/>-Power switch<br/>Maximum power consumption:20mAh<br/>Power supply:Built-in 250mAh lithium battery<br/>Charging time:2 hours<br/>Working hours:Up to 8 hours<br/><br/>Receiver Specifcations<br/>-Compact and ergonomic housing<br/>-3.5mm jack audio to mixer<br/>-Power switch<br/><br/>Maximum power consumption:20mAh<br/>Power supply:Built-in 250mAh lithium battery<br/>Charging time:2 hours<br/>Working hours:Up to 8 hours</span></h3></div></div></div><div style="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;box-sizing:content-box"><br/></div><div style="border:1px solid rgb(174, 174, 174);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px;box-sizing:content-box"><span style="font-size:20px">1/2 X Microphone</span></div></td></tr></tbody></table><div style="font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);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;box-sizing:content-box" align="start"><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/></div></div></div><p><br/></p>