HOPESTAR P49 Tone Pulse RGB Light Waterproof Bluetooth Speaker(Black)

1. Wireless Standard: 5.3
2. Transmission distance: 10 meters
3. Output power: 10W
4. Playing time: 4-6 hours
5. Frequency effect: 80Hz-15KHz
6. Waterproof grade: IPX4 waterproof
7. Speaker: 66mm, 4ohm 10W
8. Input power: 5V=1A
9. Maximum current consumption: 1A
10. Battery type: 18650 lithium ion battery 2400mAh
11. Size: 228x105x105mm