Dr.pen is applying a Mirco-needle Therapy by vibration,it is automatic and chargeable.The battery can be charged while working .Once the battery is fully charged,it could be used as long as 10 hours .Needle length is adjustable from 0.25mm to 3.0mm according to the areas and purposes of the therapy.It is more convenient to treat narrow areas such as nose, around eye or mouth.Also,the vibration speed can be controlled in 6 levels.It's  speed can  be 80times/second .It has a blue cover to protect the needle head.

 Effects of Dr.pen
1.Wrinkle removal,acne removal,improve fine lines
2.The narrow focus of the site(acne,wrinkle,scar)
3.Shrink pores
4.Treatment of striate gravidarum
6.Improve wrinkle and fine lines
7.Treatment of hair loss
8.Microneedle therapy is suitable for kinds of skin care treatments. 

16.5*4.5*4.5/unit

34*25.5*23/50units

49*35*24/100units

49*35*44/200units