Speaker power: 3W, Φ45mm
Bluetooth version: 4.2
Connect range: ≤20M
Diaphragm structure: Yes
Battery: 600mAh 3.7V
Working time: about 5H
Charging time: about 2H
Input port: Micro
Materials: ABS, fabric
Size: 72*72*171 mm
Weight: 238g
Function: Bluetooth, Free-hand call, AUX ,White+colorful light
Color options: Black, Gray,Blue