Ultrasonic gun mainly acts on the fascia layer of some skin through high-energy ultrasonic waves, which makes the local skin shrink by itself and plays a tightening role. The ultrasonic gun can reset and lift the deep tissue of the drooping face. The middle and lower part of the face is raised, the outline is clear, the wrinkles are obviously weakened and the skin is firm.

The action levels of ultrasonic bubbles can be divided into deep, middle and shallow layers. The deeper probe can reach the fascia layer and tighten and lift at multiple levels at the same time.