Soothe tension and alleviate nagging muscle pain with the Fit Smart Pro Vibration Therapy Massage Device. This massage gun is portable, easy to use, and lightweight. It has 3 level adjustments (1600 / 2400 / 3000 rpm) and is quiet when in use. It has a portable design, easy to use, and has a convenient on and off switch. It also comes with 5 interchangeable massage heads for different parts of the body.