dr pen m5-c/m7-c auto microneedle system anti-aging adjustable needle lengths 0.25mm-2.5mm electric dermapen stamp

twelve needle function: 1. automatic high speed roll(max speed(8000~18000) turn per minute), producing twelve delivery channels. 2. various micro-needle mode to stimulate skin: a.strengthen skin to absorb beauty production, the absorbency of skin canbe reach above 40 times, and improve acne scar more than 50%. b.theskin will be luster and elasticity, differ from laser or chemicalsubstances, it is non invasive, can improve skin and enhancesabsorption. 3. the micro-needle of depth can be adjusted(0.25mm-2.5mm), greatly improved the treatment. features of twelve needle: a. five different high speed