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:6h
9-SNR: S/N≥80
10- Charging Time: 2.5h
11-Bluetooth name:
12-Speaker: Φ52mm 4Ω 3W x 1
13-Battery: 3.7V/800MAH (Polymer rechargeable battery)
14-Standby time≥20H
15-working environment :-10～60℃
16-Water Resistant