Waterproof bluetooth speaker

Bluetooth support:V 3.0 +EDR
Range:10 meters
Power supply:DC5V/100-120mA
Battery:3.7V 400mAh lithium
Charging time:approx. 3 hours

Specifications:
Charging time: approx. 3 hours
Operating time: approx. 6 hours
IP grade: IP x 4
Frequency response: 100HZ-20KHZ
Output: 3w
S/N Ratio: >75db
Distortion: <1.0%
Weight: 120g
Speaker size: about 85*85*45mm/3.35*3.35*1.77in
Color: white, blue, green, pink, yellow.

Packing List:
Speaker *1
Data cable *1
Carton *1
Instruction *1