Product Features: Powerful massager can easily be carried around in a gym bag or backpack to use on the go MULTIPLE VIBRATION LEVELS: Change the massage intensity with ease as you rotate the intensity dial with your thumb Can be applied to your neck, shoulders, back, and legs to improve blood circulation and relieve tense and tired muscles INTERCHANGEABLE MASSAGING HEADS: 3 different massage heads can be used to create a personalize massage experience. Change the heads to control the intensity of the massage Curved handle helps you maintain a secure grip to massage hard to reach places on your shoulders, arms, legs, and torso Manufacturer’s Warranty: 1-year (Limited)