1. Wireless Standard: 5.3
2. Transmission distance: 10 meters
3. Output power: 10W x 2
4. Playing time: 4-6 hours
5. Frequency effect: 80Hz-15KHz
6. Waterproof grade: IPX5 waterproof
7. Speaker: 66mm, 4ohm 10Wx2
8. Input power: 5V=1A
9. Maximum current consumption: 1A
10. Battery type: 18650 lithium ion battery 3000mAh
11. Audio signal input interface: standard 3.5mm headphone jack(stereo)
12. Size: 121.8x104x215mm