Outer put Voltage: 21V
Vibration strength:6th strength
Vibrational frequency: 4000-8000bpm
Rubber diameter: 200mm
Battery: 21V/2000mAh
1 battery and 1 charger
Vibration strength:6th strength
Vibrational frequency: 4000-8000bpm
Rubber diameter: 200mm
Battery: 21V/2000mAh
1 battery and 1 charger