The Hit Fitness Massage Gun is the professional, portable solution for your personal massage therapy needs. Lightweight and compact innovations meet power and speed in this massage gun. Ranging from 1800-3200 rpm, the deep therapeutic vibrations will provide soothing benefits, muscle recovery, and relaxation. Whether you are a pro athlete or an office worker, the precision multi-angle massager provides all the relief you need. Contents 1x Charger 1x Carry case 4x Heads: 1 x Ball Head attachment for full body, 1 x U-Shaped Head attachment, 1 x Bullet Head attachment for deep tissue massage, 1 x Flat Head attachment for full-body muscle massage. Ideal attachment for beginners. 1x Instruction Manual Features 5 Speeds: Choose from 5 different speeds ranging from 1800 to 3200 rpm, giving you the perfect massage every time Quiet Motor: The whisper quiet motor will allow you to enjoy a soothing massage experience 6 Hours Charge: Charge until full and get 6 hours of usage from the premium massage gun 4 Heads To Choose From: Change to one of the four heads to target different muscle groups. Multi-Angle: The arm can change between 0, 45, and 90 degrees so you can always have a comfortable hold on the massage gun Specifications Frequency: 1800-3200r/min Motor: DC 12V, 24W Battery: 12V, Rechargeable battery Working time: 6 hours Charging time: Approx. 3 hours Charger Input: 110-240V, Output 12.6V, 1A