Home LED Light Therapy Micro Needle Pen Rechargeable $ 53.35 Product information: Function: Auxiliary import Color: P20RL Green Specifications: USB cable Adjustable scale: 0.25mm 0.5mm 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm (scale is adjusted on the instrument head) Four color light phototherapy: green light: 520nm orange light 630nm white light 580nm blue light 415nm Packing list: Box + 2 12-pins + 1 host + 3 batteries + a manual * 1 set
