1Utilizing High Tech: Spot removing pen is designed with microcomputer control, which is ensuring safety, convenience, and fast results. 2Rechargeable And Portable: This pen is rechargeable and compact, making it convenient to carry around. With one full charge, it can work continuously for more than 5 hours. 3Unique Ionic Technology: Pen utilizes unique ion technology, providing a comfortable experience without the sensation of electric current and without causing bleeding. 49 Adjustable Power Output Levels: With 9 adjustable power levels, spot removing pen offers versatile and reliable using for various skin concerns. 5Safe And Effective: Spot removing pen is clinically proven to be safe and effective in removing spots. It helps achieve clear and perfect skin at the comfort of your own home.