The Massager Is Equipped With The Latest Graphene Heating Chip, Which Releases Heat Energy, And Delivers Heat To Your Body. It Improves Blood Circulation, Relaxes Muscles, And Greatly Relieves Back Pain, Muscle Aches And Spasms. Fast Heating In Just Five Seconds, Intelligent Constant Temperature Control, Adjustable Vibration, Adjustable Hot Pressure, The Massager Will Not Make Extra Noise. You Can Carry The Electric Heating Tape With You Wherever You Go.