Pain from muscle injuries, overuse, aches and strains can be alleviated with deep tissue massage therapy. This massager is a great addition to your collection of gym and athletic equipment, providing deep tissue massage and a massager that targets muscles in all parts of the body. 32 Speed ​​Settings: Choose different speed according to muscle group from 1200 to 3200 RPM/Min. 4 Massage Heads: Offers four personalized massage heads to relieve sore legs, back, neck and shoulders, etc. LCD touch screen and low noise: the noise below 45 decibels and high definition LCD touch screen. Long-lasting battery: 2000mAh Li-ion rechargeable battery supports long working time between 2-3 hours.