Bluetooth spec:V4.0
Power output:10W*2
Built in battery:2000mAh
Audio Input: Aux,Bluetooth
Dimensions: 200*60*40mm

Power supplier: DC5V

Output power: 10W (5W*2)

Frequency: 40Hz-20KHz

Sensitivity: ≤ 80dBm

Music playing time: 5-7 hours if battery 1500mAH

Battery capacity：1500mAh Li-polymer Battery

Charging time: 2~3 hours base on Battery capacity

Wireless transmission range：≤ 10M

Speaker Unit: ￠45mm * 2

Case Material: ABS plastical with silica gel protect

Dimensions: L195mm* W62* (maybe need fix finalLy)

Color: May make any color