Technical Specifications: Material :Aluminum Alloy Stainless Steel Function:eyebrow/lip liner/eyeliner/lip/MTS Color:Silver/Golden Feature:low noise strong and stable to work Voltage:100-240V. Speed :3V 8000r/min,4V 12000r/min,5V 16000r/min AC :110V/240V 2A DC :5V 2A Packing Include:- 1x Main Machine 1x Handle 1x Cable for handle 1x Adapter 1x Power line 1x Pedal 2x Needle cartridges(1 pcs of 1P,1 pcs of 3P). Use for You can use this pen to do tattooing, permanent eyebrows makeup, lip line, eye line...All in one pen. Each of the Charme Princesse permanent makeup Pen is CNC-Machined by aircraft Aluminium alloy and then anodized finish.