dr. pen derma pen a1 auto microneedle system adjustable needle length 0.25mm-3.0mm electric derma dr.pen stamp auto micro needle roller

automatic micro needle therapy system is a portable automatic micro needle derma rejuvenation therapy it is a non-surgical skin rejuvenation treatment which is widely used for skin rejuvenation, enhancement of skin elasticity,wrinkle reduction, acne scar reduction, stretch mark reduction this device helps cosmetics to be penetrated and absorbed with stimulating the skin. it is an electronic,automated micro needle needle tips are disposable. it is safe to share hand piece, you just need to replace the needle tips after every treatment..syi