B6 Wooden Double Speakers Wireless Bluetooth Speaker Subwoofer Portable Outdoor Radio 3D Surround Small Speaker(Dark Wood)

1. Soundtrack: 2.1
2. Interface type: USB
3. Signal to noise ratio: greater than or equal to 75dB
4. Connection method: Bluetooth connection
5. Battery capacity: 1800 mAh
6. Frequency response range: 100Hz-20KHz
7. Output power: 2x5W
8. Power supply: USB charging/built-in lithium battery
9. Playing time: 3-6 hours
10. Bluetooth version: 5.0
11. Number of speakers: 2
12. Effective distance: 10 meters
13. Function: insert card, radio, dustproof, voice prompt, call function
14. Play format: MP3, WMA, WAV
15. Material: wood
16. Support format: TF card
17. Size: 170x70x18mm
18. Weight: 566g