Feature:<br>Have bass diaphragm, strengthen the bass effect<br>TF card ,support MP3 format music<br>Waterproof ,Dust-proof,Fashion for ourdoor and sports<br>Long press the button,the song can be fast forward/backward;<br>Technical parameters:<br>Input voltage:DC 5V 600MA<br>Output power:5W THD+N less than10%(1KHZ/0DB)<br>Battery:3.7V 500MAH<br>Speaker size:D=45mm ,4OHM 5W<br>Frequency response:120HZ-20kHZ<br>SNR:more than 90DB<br>Bluetooth edition:V3.0<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56f7e67789621d58669b259b-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">