AS60 Retro Car Shape Wooden Subwoofer Mini Wireless Bluetooth Speaker(Dark Wood)

1. Soundtrack: 2.12. Interface type: USB3. Signal to noise ratio: greater than or equal to 75dB4. Connection method: Bluetooth connection5. Battery capacity: 1500 mAh6. Frequency response range: 40Hz-20KHz7. Output power: 5W8. Power supply: USB charging/built-in lithium battery9. Playing time: 4-6 hours10. Bluetooth version: V4.211. Number of speakers: 112. Effective distance: 15 meters13. Function: insert card, radio, voice prompt, call function14. Play format: MP3, WMA, WAV, FLC15. Material: plastic16. Support format: TF card17. Size: 220x110x65mm18. Weight: 450g