1540nm 2940nm Er yag CO2 RF Fractional 1,Wrinkles removal; 2,Acne scars removal; 3,Deep and shallow scars removal; 4,CE 1540nm 2940nm Er yag CO2 RF Fractional 1. Applications1,Wrinkles removal;2,Acne scars removal;3,Deep and shallow scars removal;4,Textural irregularities removal;5,Age spots and blemishes removal;6,Sun damaged skin on the face, neck, shoulders and hands repair;7,Large pores ...