FirstHealth Electrical Head Massager FH-FH1016 [3D ROTATING HEADS] Each of the four heads are studded with 19 kneading nodes for 76 points of stress-relieving comfort. The heads swivel and tilt to align with the shape of your body and provide maximum contact. [CHOOSE YOUR MODE] With 3 modes and clockwise and anticlockwise massaging, you can get relief your way, in comfort. Pick your speed and direction for ultimate control over your experience. 60 Days Warranty