Specifications:<br> <br>  Bluetooth Version:Bluetooth 4.1+ EDR <br>  Receiving Sensitive: -85dB <br>  Receiving Distance: ≤10m<br>  Frequency Range: 2.402MHz-2.480GHZ<br>  Rated Power: 3W <br>  THD:<1%<br>  Stereo size:40mm  4Ω dual magnet<br>  Audio Input: Stereo line in input<br>  Input Charging Voltage: 5V 500mA<br>  Battery Capacity: 600mAh<br>  Playing Time: 5 hours (normal play time)<br>  Charging Time: 2-3 hours<br>  Operating Temperature : -10 - +55 *<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55a33edeaaba4641b6de8e9b-9-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;">