1. Material: ABS + TPU+FABTIC

2. Bluetooth: ATS2819A /V5.0

3. Bluetooth Range: 10m

4. Speaker: 4Ω/6W*2

5. Frequency Response: 80Hz-20KHz

6. Signal Noise Rate: >85dB

7. Battery: 2*2000mAh / 3.7V

8. Play time: upto 8Hours

9. Size: 65*65*200MM(L x W x H)

10.Color: black