The theory on how it could work
EMS + Infrared + Ultrasonic
The ultrasonic wave massage can nburst the fat and tighten your skin with no rebounce.
5 Modes of EMS (Tapping, Massage, Knead, Scrapping, Slimming) , 5 intensity selection, freely choose one make you feel comfortable.
Effective ultrasonic facial and body beautifying massager.