hydra derma pen for auto serum applicator mesotherapty gun for hydrating skin rejuveation moisturize tighten anti acne red blood

hydra microneedl pen use essen liquid to penetrate the skin automatically when working. led screen visual digital display,6 levels of speed clear and easy regulation with low battery warning help use to know the battery remaining power intuitively,better control the working hours. low-frequency mode,standard mode,and high frequency mode meet various skin care needs. 3 types of needles patent cartridge are available to handle most skin microneedling treatment needs..syi