Needle cartridges of Dr.Pen A9

This is only needle cartridges for Dr.Pen A9 Product Parameter Product Name Electric Micro Needling Dr.pen A9 Needle Cartridge Model Number SC1017 Technology Micro-needling Power Mode Wireless/Wired Speed Level 6 levels Needle Length 0-2.5mm Handle Material ABS Battery Capacity 700mAh Adapter 5V-1000mA Type bayonet Package size 16.9*12.3*5.6mm Package weight 420g Principle This electric derma pen comes with 2pcs of needle cartridges. It combines microneedling with electric vibration to enhance the efficiency of nutrients absorption, stimulate collagen regeneration, thereby firming the skin, smoothing wrinkles and rejuvenate the skin. Features 1.Ultra-long working time —— big battery capacity to ensure the pen working efficiently. 2.LED light speed display——press the button to change the speed.turning on one more light means the speed increases 1 level. 3.Special packaging——convenient storage.each acc