1.Derma pen features
Adjustable needle length: From 0.25mm to 2.0mm 
Needle number: 12 PCS
Interchangeable head 

2.Derma pen function
A. Automatic high speed roll,producing twelve/nine delivery channels. 
B. Various micro-needle mode to stimulate skin: 
C. Strengthen skin to absorb beauty production, the absorbency of skin can be reach above 40 times, and improve acne scar more than 50%. 
D. The skin will be luster and elasticity, differ from laser or chemical substances, it is non invasive, can improve skin and enhances absorption. 
E. The micro-needle of depth can be adjusted(0.25mm-2.0mm), greatly improved the treatment. 

3.Improve efficiency: 
A. Wrinkle removal/acne removal/improve scar, rejuvenation 
B. For the narrow focus of the site can be treated(glabella, depth, wrinkle, scar) 
C. Shrink pores 
D. Treatment of stria gravidarum 
E. Lifting 
F. Improve wrinkle and fine lines 
J. Treatment of acne scars and healing wounds

4.Application 
A. Countless micro transcellular routes induce wound healing results an acceleration of 
Natural collagen induction in the dermal and basal layers. 
B. Transdermal drug delivery system 
C. Guide in skin nutrition, extract and functional cosmetics

5.Functions for different needle lenghth

0.2mm 0.25mm 
Skin Restoration, Dark sore concavex hole 
Lmprove Alopecia, Pimple scar 
Homecare Therapy, Severe decline of elasticity 
Active ingredient delivery 

1.0mm 0.5mm 
Lmprove Wrinkle, Skin Whitening, 
Collagen Induction, lmprove skin pigmentation, 
Lmprove Skin Scar, lmprove wrinkle (eye area), 
Cellulite treatment, lmprove Alopecia, 
Skin Thickness, Collagen Induction, 
Face Firming, Drug delivery 
Face Body Lifting 

1.5mm 
Pregnancy lines 
Thick wrinkle 

2.0mm 
Dark sore concavex hole 
Pimple scar 
Severe decline of elasticity

Parameters:

Voltage:110-220V

Needles size: 0.25mm,0.5mm,1.0mm,1.5mm,2.0mm

you can adjust the length of needles and the vibrating frequency, according to your need( 0.25mm,0.5mm,1.0mm, 1.5mm,2.0mm)

Speed:1000-7500 Cycles/min

Adapter:5V-300MA

Weight: Main body 56g

G.W:2KGPacking: 22*18*13cm