<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal NEW S200HS Bluetooth 5.2 Subwoofer Digital Amplifier Board 2.1 Channel 100W+100W+200W Wide Voltage 12-24V Stereo Hifi</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"><div>Model: S200HS<br />Rated voltage: 12-30V<br />Rated power: 100W+100W+200W<br />Rated frequency: 20-20000HZ<br />Impedance: 2-4Ω<br /><br />Amplifier type: HIFI amplifier<br />Interface type: 5.5x2.5MM DC socket<br />Receiving method: Bluetooth<br />Is it stage: HiFi<br />Is it supported by APP: Supported<br />Channel: 2.1 channel<br />Applicable people: General public<br />Colour:Black<br />Material:ABS<br /><br />Package Contents:<br />1 x Bluetooth amplifier board (There are differences in printed labels between different batches)<br /><br />Only the above package content, other products are not included.<br />Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"><table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"><tbody><tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p></td></tr></tbody></table> </span><br /> <p> <br /> </p> <p> </p> </div> </div> </div></div></div>