home use electric beauty microneedle roller dr. pen m5 microneedling wireless skincare dermapen system wrinkle removal micro needle skin rej

it can work continuously for 4 hours in fully charged wireless model.
wired and wireless model can be chosen. needles can be adjusted to different lengths as needed. 0.25-2.5mm.
turn-lock clasp, easy to disassemble and stable. different speeds, adjusted for different situations.
press buttons to adjust speed,1-5 levels. minimised epidermal damage
less pain and erythema as high speed with vertical direction you can adjust the length of needle by turning the adjustment ring clockwise or counter clockwise. turning it clockwise, length of it will be longer ..syi