Technology: It uses EMS technology, which sends signals directly to the muscles to promote contraction and movement.
Usage: The device is typically a wearable pad or belt that is fitted to the body part where muscle training is desired, such as the abdomen.
Function: Users can achieve firmer, stronger muscles and a better figure after consecutive use over a period of time, often recommended for about 20 minutes a day, a few times a week.
Features: These devices often come with multiple modes, adjustable intensity levels, and are portable and often USB rechargeable.