Up to 3200rpm(5 Speeds) & 5 Massager Heads: 5 speeds from 1800 to 3200rpm are provided for different massage intensity, aiding in sore muscle massage, relax and shape different muscle parts; Get a personalized massage with 5 replaceable massage heads that target different body parts and muscle groups. Long Battery Life & 10 Minutes Auto-off Protection: the muscle massager gun is equipped with a rechargeable 2500m-a-h high-quality battery, and it can power a week's worth of workouts after fully charging; 10-minute auto-off feature for safety consideration. Ultra-portable & Silent Deep Tissue Muscle Massage Gun--Perfect for athletes hand back workout. weighted only 1.5lbs, this deep tissue muscle sport massager is ultra-compact and easy to grip; Built in a super quiet brushless motor, as low as 40db, makes it ideal for home, office or gym use anytime. USB-type C Charging -- This massager gun for muscles can be charged by USB(type-c) with 5v/2a adapter(Support C to C charging), and can be charged by power bank too. Convenient for travel and outdoor use, no worry about charging issues. Gifts for Women Men -- we are dedicated to offering a more exquisite and intense sport massage gun for back pain; With premium metal housing and a super powerful brushless motor, this muscle fascia gun delivers high penetration and reaches and massages deeper in the muscle tissue, relieves muscle fatigue and pain.