Does it help to complain about the ultrasonic cannon not working

There is. Ultrasonic gun business in the publicity period always playing can deep penetration deep to the dermis and SMAS fascia layer, producing nearly 10,000 coagulation points, collagen, fibrous mediastinum to produce immediate contraction and stimulate collagen a large number of newborns and reorganization of the role of the effect of no effect is false propaganda, you can to the Commerce and Industry Bureau of the lawsuit. Ultrasound gun is commonly known as the domestic ultrasound knife, is produced by the domestic medical technology company Peninsula, so it is called Peninsula ultrasound gun.