1. Product Name:Wooden Bluetooth Speaker Dual Loudspeake With Card Function Stereo Sound Heavy Bass Subwoofe Home Portable Audio Holiday Gifts
2. Shell material: plastic, box material: wood
3. Size: 210*120*140mm
4. Weight: 0.93 (KG)
5. Color: red, black walnut
6. Support format: U disk, TF card
7. Connection method: Bluetooth connection, 3.5mm audio jack
8. Interface Type: USB
9. Battery capacity: 2000mAh
10. Frequency response range: 60Hz-18kHz
11. Output power: 8W
12. Signal to noise ratio: ≥ 80db
13. Power supply mode: built-in lithium battery
14. Channel: 2
15. Play time: 4 hours
16. Extended storage: 32GB
17. Bluetooth protocol: 4.2
18. Number of speakers: 2
19. Effective distance: 10 meters
20. Operation mode: button
21. Play format: MP3, APE, WMA, FLC, WAV, others
22. Packing list: host x1, charging line x1, audio line x1
23. Power mode: USB
24. Function: voice prompt, radio, call function, pluggable card, strong compatibility