electric microneedle instrument screw port derma pen facial nano microcrystalline skin care rechargeable nano electric digital display micro

5-speed screen display power suitable for all kinds of skin: mode1:sensitive skin; mode 2:normal skin; mode 3:rough skin ; mode 4:acne pit stretch marks; mode 5:tattoo gentle opening keratin,with the introduction of repair essence.it is mainly for sensitive skin people. gentle opening of the stratum corneum with the introduction of hydrating firming essence,the main normal skin population. effectively open the stratum corneum,with the hydrating shrinkage essence liquid introduced into the rough skin crowd. more powerful open the stratum corneum,with power,pregnancy essence imported,mainly for pits,pregnancy skin..syi