Whether you are an injured person or an athlete in training, the muscle massage gun has many benefits. It helps increase blood flow and reduce lactic acid in the body, thereby speeding up muscle recovery. It can also help oxygen enter the muscles, relieve pain and cramps, and relax tight muscles, thereby improving the range of motion. At the same time, it is an ideal gift for men, women, parents and friends on special days. One-key control-for on/off and speed switch, simple and convenient. About 3 hours of running time-energy saving, each full charge can be used for a longer time. 6-level speed-can meet different levels of myofascial massage. 35db-50db-low noise, can ensure you maintain a quiet and pcomfortable environment. Powerful brushless motor Ergonomic and sweat-proof handle 4 replaceable massage heads. Package includes -Professional massage gun -Carton -4 Quick massage head -Quick charging cable -Instruction Manual Note: Please read the user manual before use.