30mm driver IPX7 waterproof bluetooth speaker multi color

タイトルまたは説明

Main Feature:

1.  Waterproof, shockproof, dustproof for outdoor use.
2.  IPX7 water resistance, can be immerge in water for more than 2hours.
3.  Hand-free phone call, redial last call.
4.  Small size, big sound.

1. Bluetooth version: Vimicro V4.0+EDR
2. Bluetooth Distance: *0m 
3. Bluetooth Protocol:    A2DP 1.2+AVRCP 1.3+HFP 1.5+HSP 1.2
4. Driver type:    *0mm Dynamic
5. Channel:    1.0
6. Frequency Response:    **0Hz~*0kHz
7. Speaker Impedance:    4 Ohm+/**5%
8. Output power:    3W
9. Distortion:    ≤1% At 1KHz
10. Signal Noise Ratio:    ≥*5dB
11. Input: DC 5V 1A
12. Battery: **0mAh Re-chargeable Li-polymer 
13. Charge time:    3 hours
14. Playing time:    4 hours
15. Talking time:    5 hours
16. Hands free call:    Support
17. FM radio:    No
18. TF-card:    No
19. Line-in:    No
20. NFC:    No
21. Waterproof Level:    IPX7
22. Net Weight: About *5g 
23. Products Size:    *2**2**2mm
24. HS Code:    *******0