material: plastic

size: 153*90*46 mm 1. Including 4 different massage head, meeting various demand.   2. Effectively reduce muscle stiffness and sore pain, increasing blood circulation. 3. 4-speed adjustment, you can choose that you fit. 4. 2400mAh large capacity lithium battery, 2 hours stand by. 5. Suitable for recovery after sports fatigue, rehabilitation after sports injury, pain relief during the convalescence period of surgery, as well as reducing inflammatory reaction. Package Included: 1*massage gun 4*massage head 1*typeC Charging Line 1*Packing Box Note: not include Charger