Powerful Massage Gun Percussion Vibration Muscle Therapy Deep Tissue 6 Heads LCD Control Comfortable Handle  Product Description : Name: Electric Massage Gun Color: Black Type: LCD Version Rated Input: AC 100~240V 50/60Hz Run Time: 6 Hours Number Of Massage Heads: 6 Battery Capacity: 2500 mAh Speed Regulation: 20 Gear Control Battery Rated Voltage: DC 16.8V Size: 170 x 240 mm 20 Gear Adjustment: 1-4 files: Light massage 5-8 files: Middle massage 9-12 files: Muscle awakening 13-16 files: Fascia relaxation 17-20 files: Professional mode Amplitude: 12MM Material:Plastic Color: Black Size: 258mm x 238mm Features:  20 Files Adjustment LCD display,smart touch button. High frequency vibration, dissipation of fatigue, deep massage, relaxation of muscles, alleviate pain. Customized ergonomic massage head can provide comfortable massage experience while reducing the damage to bones and collaterals. Four kinds of massage head, it can activate the muscles, stimulate blood flow, greatly reduce muscle recovery time, relieve pain and relax from head to toe. Using 24V lithium battery, charging once, can be used for 8 hours, charging for 2 hours, massage for 4 hours. Strong noise reduction motor, multi-ventilation slot cooling system, fast heat dissipation and high performance. Package Includes: 1 x Massage Gun 1 x Li-ion Battery 1 x Power Charger 1 x PU Packing Box 1 x User Manual 6 x Interchangeable head attachments