Bluetooth Version:4.0+EDR
Frequency:20Hz-20KHz
MAX Power output :3W
Input : 5V/ 500mAh
Speaker diameter.: 27mm
Range:10meters
Battery :300mAh
Antenna:Built in
Lasting time: 2-3 hours in max volume
Charged time: 2 hours
Rechargeable battery
Support all Bluetooth devices
Mini portable Bluetooth speaker support phone call
Bluetooth solution creates pure clear sound
