Feature: 
1. Portable detachable and adjustable shoulder strap up to 120cm long.

2. Mesh cover for protect speaker from water, dust, shock.

3. IPX5 waterproof, dustproof, shockproof.

4. 20W*2 big power with two bass diaphragms on each side, vibrate when playing music.

5. Cylindrical shape and built-in left and right channel offer 360° stereo.

6. Call function, noise canceling microphone makes you answer calls without reaching your phone.

8. Support MP3, WMA, WAV, FLAC, APE format music files.

9. Support TF Card or misro SD Card up to 32G, support USB 2.0 Disk.

10. Support external MP3 / MP4 / computer and other audio input function (AUX)

11. TWS function, you can conncect two speakers with one phone sync.

12. Easy button control, you can press buttons to turn on/off, play/pause, switch mode, skip songs, adjust volume etc. 13. Bluetooth 4.1, compatible with all Bluetooth devices.

14. 3600 mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge.

15. It's not only a bluetooth speaker, but also a radio, a wired speaker, a bass boom box.

Specification

Bluetooth version: 4.1

Bluetooth distance: <33Ft

U disk input, 3.5mm audio input

Extended memory: 32G(Not included)

Battery capacity: 3600mAh

Charging Time: 2.5-3.5 hours

Listening/Talking time: 10-12 hours

Waterproof level: IPX5

Charging parameters: 5V

Frequency response: 70Hz-20KHz

Signal to noise ratio: ≧90dB

Distortion rate: <0.1%

What we offer

Portable Bluetooth Speaker*1

Adjust Shoulder Strap*1

USB Cable*1

Audio Cable*1