Wireless Speaker specification:
Color: Black,pink,green,yellow,blue
Speaker Size: 80 x 50mm (Dia. x H)
Wireless support: V 3.0 +EDR
Range: 10 meters
Power supply: DC5V/100-120mA
Battery: 3.7V 400mAh lithium
Charging time: about 3 hours
Operating time: about 6 hours
Frequency response: 100HZ-20KHZ
Output: 3w
S/N Ratio: >75db
Distortion: <1.0%
