Large stimulator suitable for abdominal and two small stimulators for smaller more targeted musclesEach of them has its own remote control with 6 modes and 10 intensity levels to meet your needs!Technology EMS (electrical muscle stimulation) builds muscles through the skin recognized as an effective method of muscle training. The ABS stimulator which uses an effective EMS technology can directly transfer the current signal to your muscles to promote the formation and movement of musclesThe EMS muscle stimulator fitness is super light portable wearable and small enough to fit in a bag. The hydrogel pads can be worn discreetly under your clothes you can muscle train in the office your bedroom or on the roadTechnical characteristics: Output voltage: 25V (max)Current Output: 0-45mAScreen: 1.4 \'digitalIncluded in the pack: 1x Abdominal Muscle electro stimulator2x Electro Muscular Arm / Leg3x main Controllers1x charging cable1x ManualComposition: Polyurethane + Polymere Acritique