Outdoor Waterproof speaker

1- Charging voltage: MICRO USB 5V
2-Working current: 10-20mAh
3- Bluetooth Working range: 10M
4-Output power: 3.7V
5-Frequency range:2.401-2.480GHz
6- Distortion factor: ≤10%
7-Frequency response: 20Hz-20KHz
8-Working Time: 10-12h
9-SNR: S/N≥80
10- Charging Time: 3h
11-Bluetooth name: X9S
12-Speaker: Φ53mm 4Ω 5W x 2
13-Battery: 3.7V/2200MAH (Polymer rechargeable battery)
14-Standby time ≥20H
15-working environment -10～60℃
16-Water Resistant IPX6