Massage Gun for your muscles and joints! Perfect for use in all occasions. Includes 4 different massage heads, meeting different needs. Effectively reduce muscle stiffness, soreness and pain, increasing blood circulation. 10 minutes intelligent timing ensures the long service life of the machine. 2400mAh large capacity lithium battery, 2 hours standby. With over-current protection, over-heating protection and other safety protection devices, safe to use. Suitable for recovery after sports fatigue, rehabilitation after sports injury, pain relief during the convalescence period of surgery, as well as to reduce inflammatory reaction. Available in Black, Red, Blue and Silver - Powerful massage gun for trigger points - Rechargeable - 6 different vibration levels What you can do with different massage heads: Ball: A targeted massage of the shoulder muscles, neck, buttocks and legs Fork: Back muscles, calves, thighs, ankles and forearm Flat: Thighs, buttocks and chest muscles Bit: Trigger point massage, palm muscles Specifications: Power Charger --Rated input:100~240V 50/60Hz Battery --Rated Voltage: 8.4V DC --Type: Li-ion --Capacity: 2000mAh --Working Hour: 2-3 Hours --Speed: 1200-3200r/min Voltage: 110V-220V Power: 20-30W