5 Speed ControlWireless Built-in BatteryHigh Quality + Fast RPMNice Mini Box + Travel case
Replaceable Needle Cartridge 1/3/5/7/9/12/36/42/Nano/Nano Silicone Needle .
Derma Dr.pen features
Adjustableneedle length: From 0.25mm to 3.0mmNeedle number: 2PCS 12pin NeedlesInterchangeable head .
Derma Dr.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 bereach above 40 times, and improve acne scar more than 50%.D.The skin will be luster and elasticity, differ from laser or chemicalsubstances, 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 thetreatment.