EMS Toner Massager Muscle StimulatorNote: After a period of use (depending on the frequency of use), it is normal for the pads to fall off. At this point the pad will need to be replaced with a new one. EMS Toner Massager Fitness Body ABS Wireless Abdominal Trainer Muscle Stimulator Abdominal trainer Features: Suitable for different part of the exercises EMS working theory. Via to advanced technology, simulate real workout The signal is conveyed to the muscle The gel pad derive is