dr pen a11 electric derma pen stamp auto microneed

Product descriptions

3 levels of adjustable liquid output to meet different thickness of liquid/serum.
6 speed levels can see directly from the LED screen and meet different needs of facial treatment.
Skin serums/liquid come out automatically from the container.
With anti-skid design, needle length is adjustable from 0-1.0 mm.
It has low battery warning which can remind users to control time.