Model no.: M9. Bluetooth speaker.

LED display, Bluetooth/FM/AUX IN/TF card/USB/micro USB/ TWS.

Bluetooth version: 4.2.

Speaker output: 4Ω/5W *2.

Battery: 3.7V/ 2400mAh rechargeable battery. Play 4-5 hours.

Power: AC input: 100-240V~50/60H; DC output: 5V/1A.

Unit dimension(L*W*H): 240*70*70mm.

Unit weight: 0.9kg.