Muscle soothing for the whole body: After a long period of inactivity, it can relieve stiffness or rejuvenate muscles after exercise; a 12mm amplitude massage gun can penetrate into muscles and promote blood flow. 6 or 32 levels of intensity level: Use this muscle massage gun to customize your treatment technique, from 1000 to 3200 strokes to treat different muscles throughout the body. Long working time up to 10 hours: The electric massage gun uses a 2600mAh*6 battery, which can be used for 6-10 hours on a single charge; check the current speed, battery level, and adjust the intensity level on the easy-to-read touch screen display. Powerful silent performance: The high-strength 24V brushless motor quietly provides powerful torque in a small volume in 12mm back and forth vibration-the lowest speed is only 42dB.