<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> Product size: 4.72x3.94x1.57 inches<br /> Product dimensions: Height 26 millimeters, Diameter 40 millimeters, Weight 35 grams<br /> Main control chip: Bluetooth 5.0 supports TWS true stereo sound and FM reception<br /> Function chip: 20HZ~20KZ full range output<br /> Channel: Dual channel, 2 independent bone conduction transducers<br /> Output power: 3W audio output<br /> Audio decoding: supports various types such as MP3/AC3/AAC/WAV<br /> Bone conduction transducer: built-in enhanced magnetic core and high-performance coil [product with magnetic tape power]<br /> Microphone: Omnidirectional microphone, capable of communication<br /> FM radio: Built in FM enhancement IC, regular indoor receivers up to 10 or more<br /> Charging interface: TYPE C interface, 5V0.4A charging current<br /> Built in battery: polymer lithium battery, capacity 400mAh 3.7-4.2V solder wire<br /> Standby time: not less than 240 hours<br /> If used continuously, play at 80% volume for 2-3 hours, and at maximum volume for 1-1.5 hours<br /> Attention: The difference between single pack and double pack: One box is single, one box is double, and there is no difference in the rest. Single pack can connect two speakers to form left and right stereo sound<br /> <br /> Feature：<br /> 1.Personalized sound effects: Bone conduction speaker, DIY sound experience, placed on different surfaces such as plastic storage boxes, glass, wooden tables, etc., can provide you with various sound effects.<br /> 2.Advanced technology: Adopting advanced BT 5.0 chip, supporting Bluetooth connection and enabling TWS. You can listen to music, make phone calls or participate in conference calls, and even enjoy excellent sound effects while playing games, watching videos or movies.<br /> 3.Powerful volume: It offers high volume, up to 115db of powerful volume, rich bass and loud treble, and allows you to customize sound quality.<br /> 4.Beautiful and portable: This product is small in size, light in weight, comfortable to wear, and very suitable for decoration.<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> Audio system * 1<br /> Charging cable*1<br /> </div> <p> <br /> </p> <p> </p> <div style="text-align:center;"> <div> <span> </span> </div> </div> </td> </tr> </tbody> </table> <br /></div></div>