ORIGINAL DRPEN(REVOLUTIONARY TECHNOLOGY): Dr. Pen M8S microneedling pen is an upgraded version of the bestselling personal skin pen Dr. Pen M8. Fast charging & Dual mode (wired / wireless) is easy to use for face and body. The microneedle pen range from 0 to 2.5 mm to finetune & the 6-speed selection is handy for different skin condition. Redesigned with users in mind, several small upgrades help give you more efficient and economical results that are of professional quality! PROFESSIONAL CARTRIDGES: The needle cartridge is equipped with a three-snap non-slip fixed structure for improved performance and device protection. It also features a wavy contact surface and checks valve that protects the device . The Dr. Pen M8S will help give your skin a smooth, youthfully radiant glow. Pair with your favorite serum for increased absorption! NEW USER-FRIENDLY FEATURES: In addition to the wide range of needle cartridge options, A larger panel display highlights the overall aesthetic. Battery power indicator for easy reference of the device's remaining power. Supports Type-C power cable for charging flexibility. Comes with a new easy-to-store protective case for more convenient device carry and storage. Skin pens and cartridges are placed in layers for better. MULTIPLE USES AFFORDABLE: Have you ever spent a fortune on skin treatment in the salon? Dr. Pen M8S microneedling pen is a professional at-home electric beauty pen kit for anyone looking for cost-effective, safe, and non-invasive treatment. you can trust in the quality and durability of the beauty pen. Dr.Pen brand is already registered in the US. Each Ultima M8S pen is from Dr. Pen's original Factory.