1 Gear systyem for meeting different massage strength by variable speed controller ( from 2200 RPM to 3300 RPM) 2.Fast infrared ray with the strong tapping massage enhances excretion the waste of body that benefit to beauty . 3 Dual gliding heads relax tight muscles and relieves stress and strain 4.Innovative percussion action: dual pivoting heads direct massage waves downward for deep muscle relief "5.With the human engineering design ,the streamline handle will make massager of any parts of body easily. " 6.Dolphin-shaped design helps use in every part of body efficiently (lower abdomen/thigh/waist/lower leg/brest) Ingenious shape ,Light weight for convenient use . 7.Buyers designs and OEM/ODM orders are welcome,small order accepted,ONE YEAR GUARRANTEE . Professional manufacturer: massage cushion, massage mat, massage chair, massager hammer, massage car cushion, foot massager,