Wireless transmission range: 10M
Audio noise ratio: 90db
Battery capacity: 1200mAh
Voltage: 5.0V
Normal volume playing time: 2-4 hours
Horn specification: OD 83mm
The speaker power: 4 / 7 w
Frequency response: 120hz-20khz
Charging voltage: 5V / 500MA

Package Includes:
1 x Speaker
1 x USB Cable
1 x AUX Cable