HoMedics Compact Percussion Handheld Heated Massager | Adjustable Intensity, Dual Pivoting Heads | 2 Sets Interchangeable Nodes, Muscle Kneading for Back, Shoulders, Feet, Legs, Head & Neck Lightweight & Portable: This Handheld Heated Massager is Lightweight and Portable, allowing it to easily fit into any purse or Travel Bag; Bring it with you to work, on the train, plane and in the car; Its ergonomic design allows easy handling and gripping Soothing HEAT FEATURE: This deep kneading handheld Massager has an optional heating feature; The use of heat helps to penetrate tired muscles making Your Massage even more Soothing and relaxing; Deep kneading nodes mimic the movements of a Massage therapist to help loosen kNots and relieve pain Dual Pivoting Massage Heads: The dual pivoting massage heads operate at up to 3100 pulses per minute; Enjoy the two different speed settings allowing you to enjoy a gentle, relaxing massage or a more vigorous, deep tissue massage 2 Sets OF Massage Nodes: This heat Massager comes with 2 different sets of Massage nodes; These combined with the dual pivoting Massage heads, heating feature and 2 different speeds allow you to get a different type of Massage every Time you use this device WHAT'S Included: One Homedics Compact Percussion Handheld Heated Massager; Two sets of interchangeable Massage nodes; One wall outlet adapter; One 30 day money back Guarantee