dr. pen n2 dr pen electric mirco derma pen stamp auto wireless battery micro needles rechargeable microneedle roller

attention:
1.do not force the roller into the skin but simply use mild pressure.
2.roller obliquelyat the same intensity covering the same areas vertically and horizontally. 3.apply mts protocols according to clients"s needs.
4.after the treatment,apply mts post-care solutions for the skin protection. 5.for safefy correct use,read the manual throughly before the roller..syi