Brand: DEARLINK DEARLINK massage gun can relax tense muscles and fascia through high-frequency vibration, stimulate soft tissues to promote blood flow, deliver nutrients to muscles, promote muscle recovery, inhibit lactate accumulation, and relieve fatigue. Massage guns can help warm up before exercise or be used to help relax muscles after exercise Relieve pain: The DEARLINK 12mm deep tissue massage gun is designed to precisely target muscle stiffness, pain, and tension. With a powerful speed of 3200 revolutions per minute, it not only helps reduce post workout soreness, but also promotes blood circulation, relieves office fatigue, and ensures comfort throughout the day Battery design: This handheld massage gun provides up to 5 hours of operation (depending on the selected speed). To ensure safety and maintain battery life, it has an automatic shutdown function after continuous use for 10 minutes Convenient to carry: DEARLINK portable cordless handheld massage gun with exquisite and lightweight design