size: 153*90*46 mm1. 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 head1*TypeC Charging Line1*Packing Box Note: not include Charger
