About this item 💕💕【Professional Multi-function Massage Gu-n】：Hand-held massager can relieve muscle pain after exercise, reduce muscle stiffness, reduce fatigue, promote blood circulation and range of motion, and improve the health of the body's soft tissues, effectively Rela-x the body quickly and maintain health 💕💕【4 Adjustabl-e Speeds】：The multi-frequency vibration design of the percussion massage Gu-n, one-button start, 4 Adjustabl-e speeds to meet the needs of all muscle relaxation, you can adjust the intensity according to different parts of the body 💕💕【Cooling System + Fast Charging】：Multiple ventilation holes, high efficiency, reduce the heat of the machine during use, extend the service life of the motor, built-in 1200mAh large-capacity rechargeable lithium battery, one charge can run for a long time 💕💕【Application + Ergonomic Design】：The handheld vibrating massage Gu-n uses an ergonomically designed handle to minimize external vibrations, making it easier and more comfortable to use the massager. 💕💕EASY TO CARRY AND WIDELY USED -- This muscle electric Gu-n device with portable handheld design, easy to carry. It is the perfect choice for muscle soreness after exercise, muscle strain after high-intensity workouts, and physical and mental exertion after sitting in the office, perfect for athletes, ROC-K climbers, fitness instructors, hiking, quickly relieving muscle fatigue and pain and accelerating recovery.