HOPESTAR P37 Outdoor Portable RGB Light Waterproof Wireless Bluetooth Speaker(Black)

1. Wireless Standard: 5.1
2. Transmission distance: 10 meters
3. Output power: 10W x 2
4. Playing time: 4-6 hours
5. Frequency effect: 80Hz-15KHz
6. Speaker: 66mm x 2 4ohm
7. Input sensitivity: 400mV
8. Separation: >=90dB
9. SNR: >=80dB
10. Working voltage: DC 5V
11. Battery type: built-in 3000mAh lithium battery
12. Audio signal input interface: standard 3.5mm headphone jack (stereo)
13. IPX6 waterproof
14. Support U-disk / TF card / AUX playback mode
15. Dimensions: 238x98x98mm