The Abs Trainer EMS Abdominal Muscle Stimulator is a wireless electric toning belt designed for home gym fitness. It uses Electrical Muscle Stimulation (EMS) technology to firm, tone, strengthen, and tighten muscles. The device has 6 modes and is easy to operate with a push-button control. It is made of ABS and PU materials and is powered by a USB cable. The belt is designed for abdominal muscle exercise and can be used for weight loss and fitness training.