OneDer D1 60W Portable HiFi Bass Wireless Bluetooth Speaker, Support Hands-free / USB / AUX / TF (Grey)

1. Bluetooth speaker, mic inside, with hands-free function
2. Support TF card / USB drive / AUX
3. Rechargeable li-ion battery, charging port: Micro USB
4. Play time: 4-5 hours
5. With DSP function and guide duct, super bass
6. Bluetooth distance: 10m
7. Bluetooth version: V4.2
8. Power output: 60W, speaker: 20W*2+10W*2
9. F.R???90Hz-20kHz
10. Distortion: THD =10%
11. S/N: >=90DB
12. Input: 9V 2A
13. Charging time: 2-3 hours
14. Battery: 5000mAh
15. Product size: 320*115*188mm
16. Product weight: 3.3kgs