Features: Quick & short treatment time : 30 MINS one face treatment Equipped with 3 cartridge ( 1.5mm, 3.0mm, 4.5mm ), precisely acting on different depths of the skin. The energy will skip the epidermis, leaving no damages. It will produce thermal effect to the dermal collagen fibers and stimulate the fat layer and SMAS. The skin will be lifted and tightened at once, and effect will last at least for 1 years. There are no post-surgery down time and you can resume your normal activities immediately. Easy to control and operate.