KingNeed S309 Wooden Multifunctional Wireless Bluetooth Speaker Card Subwoofer

1. The wooden box has a strong sense of value. Green environmental protection, elegant shape, shocking sound
2. Novel structure, 2 full-range speakers (front left and right) + 1 bass diaphragm (front middle)
3. Shocking bass, dynamic life, small body, big volume
4. Suitable for square dance, self-driving tour, party
5. Material: wood
6. Playback format: MP3, WAV
7. Function: card, radio, voice prompt, call function, karaoke, U disk, microphone, TF card, audio, rod antenna
8. Speaker unit: 2
9. Connection method: Bluetooth connection
10. Interface type: USB
11. Bluetooth status: support voice prompts/phone calls
12. Bluetooth protocol: 4.0
13. Channel: two-channel
14. Playing time: 8-15 hours (medium volume)
15. Effective distance: 10 meters
16. Output power: 2.5w (2 independent groups)
17. Audio input: 3.5mm
18. Input voltage: DC 5V
19. Input current: less than or equal to 0.9A
20. Full frequency speaker: 52mm45 magnetic
21. Power supply mode: USB power supply / built-in lithium battery
22. Battery capacity: 1200mah
23. Packing list: speaker + USB charging cable + manual
24. Dimensions: 230x88x75mm
25. Weight: 540g