... have the following functions:1. decomposes abnormal pigmentation, which can remove pigment, such as freckle, age spot, ... destroys hair follicles, which can remove hair permanently.5. Kills acne propioni bacterium, which can remove acne. Technical ... Parameters Display8 inch true color touch displaySpot Size 12mm*36mm(standard),15mm*50mm(option), 10*10mm (special use ...