Built-in bluetooth 2.1+EDR Wireless module<br>Bluetooth audio sound, perfect sound quality and bass effect<br>10M bluetooth transmission distance<br>Support iPhone, i-Pad and other devices with bluetooth function<br>Bluetooth hands free function, answer call easily<br>FM radio function<br>Support TF card<br>Bluetooth music controlling functions<br>Built-in li-ion battery, with micro USB interface<br>3.5 audio imput jack<br>All functions are based on touching operation on the spesker<br>Specification:<br>Rated Impedence: 40 hm<br>Rated Power:2x3w<br>Rated Voltage:DC5V<br>SNR:≥50dB<br>Sensitivity:800mV<br>Distortion:≤10%<br>Loud Speaker: 1.6 inches<br>AUX in: 3.5mm<br>RMS:1.5wx2<br>Frequency:180Hz-16KHz<br>Size:128*95*56mm<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-9-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-10-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-11-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/5378a4d7bb72c54096524990-12-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">