The Contento brushless massage gun sets a new standard for post-exercise muscle recovery. With an impressive 8-hour battery life and high-speed capabilities, it provides a lasting massage effect. Effortlessly ease muscle soreness, fatigue, and promote quick lactic acid breakdown with this compact, noiseless massage gun. Its customized chip enables precise speed control, catering to your preferences. Furthermore, its brushless design minimizes electrical spark interference, benefiting remote control radio equipment. The massage gun comes complete with four versatile heads: a U-Shaped head for fatigue, a spherical head for larger muscles, a flat head for thighs and calves, and a cone head for hands and feet.