usb charging 4000 mah power bank bluetooth speaker

功能:

1. With suction cup can adsorb wall
2. Hand free speaker phone with Mic

3. with one speaker and one passive speaker to make sure better bass

4. Support phone, laptop, tablet pc and most of Bluetooth audio device
5. 认证:CE/FCC/RoHs/BQB

6. Applicable:Home Theatre, 便携式音频播放器, 手机, Karaoke Player, 计算机, Stage, bathroom,swimming pool,sea beach,outdoor-sport

7.Aux line x 1
8.USB power line x 1
9.Manual x 1