EMS (Electrical Muscle Stimulation) through current stimulation, directly send signal to muscles, and promote muscle movement. All you need to do is to fit the pads to your body enjoy this scientific and safety fitness workout equipment. Advanced Design of Smart Abs Pad The soft PU pad is comfortable and neatly fits the contours of your skin, while the electrodes utilizing silk printing and the conductive gel sheets distribute the effective pulses. Key Feature ◆ High-tech unit with a wireless and 360 degree controller without obstacle. ◆ High sensitivity intelligent chip to ensure sensitive and reliable wireless receiving. ◆ Easy operation and convenient using method. ◆ Replaceable large gel pad which massage larger area. ◆ Firms, Tones, Strengthens and Tightens Muscles. ◆ Electromagnetic pulses help firm and define your core with strengthening muscle contractions. ◆Easy push-button operation with 8 modes. ◆Electrical muscle stimulation (EMS) Technology. Please Note Do not use it when you are sleeping! The following people are not allowed to use this product or it may cause accidents. After childbirth (see heading After Childbirth) Persons using a heart pacemaker or with cardiac condition Epilepsy Multiple Sclerosis Phlebitis in its active phase(Inflammation of a vein) Where tissue is inflamed through disease or injury Recent scar tissue Varicose veins in its later stages