3 intensity levels, 4 interchangeable attachments, plus 3 massage programs put you in control of your massage experience. The high-intensity, spot-specific percussion head uses repetitive strokes to help relieve sore and stiff muscles for increased range of motion. Gives visual feedback throughout massage so you know the massage force applied to your body. CAN’T STOP, DON’T STOP. Lightweight and rechargeable with extra-long battery life, its cordless design also makes it great for use at home or on the go. WHAT’S IN THE BOX.