7 color led pn electric derma pen micro needle skin care beauty device anti aging acne wrinkle removal

1)automatic high speed roll(max speed 4000~6000 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 can be reach above 40 times, and improve acne scar more than 50%. b.the skin will be luster and elasticity, differ from laser or chemical substances, it is non invasive, can improve skin and enhances absorption. stretch mark removal and stretch mark treatment acne scar removal, acne scar treatment.