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