... strong pressure 4. With air compressed fluid recycle and refrigeration plant. 5. Equipped with pulse oxygen ... scar, surgery scar, acne pit and pockmark 2. Acne removal: Effectively remove acne and inflammation, acne, blackheads, acne-scar ... 3. Skin rejuvenation: Eliminate spots, color sink, shrink pores, skin whiten, improve skin elasticity and ...