6 Pcs Muscle Trainer Arm Toning Belt Abdominal Wireless Body Fitness Exercise Tools    ✔No remote control, can be individually adjusted mode and intensity.You can also use 3 abdominal muscles posted simultaneously, to adjust the required mode and intensity respectively.  ✔Adopting EMS technology, EMS (Electrical Muscle Stimulation), which builds muscles through the skin, it is recognized as an effective method of training muscles. ✔Easy to Use It is suitable for abdomen, arms, waist and legs. With 6 exercise modes.High quality abs gel sheet, conductivity improves 30%.  ✔Ultra thin and compact. You could get away with wearing this underneath a sweater if you wanted at work and no one would know it's there, so you get a great workout in just 20 minutes a day.    Specification: Pad:Polyacrylamide,  Glycerin Remote:ABS resin,  EMS devices:6 AAA batteries (not including),  Power source Input:100-240V, 50/60Hz,  Output:DC 5V 1000mA,     Package Include: 1 x Abdomen Pad,  2 x Arm Pad,  3 x Machine,     Note: 1. Do not use it when you are sleeping. 2. The following people are not allowed to use the product or it may cause accidents, the problems of skin and body.  -Internally transplanted electronic medical device, such as pacemakers,  -Electronic medical life-support equipment such as artificial cardiopuimonary machine,  -Electronic medical devices attached to the body such as electroncardiogram scanner,