My's beauty Professional Microneedling Pen Derma Pen Ultima M8 Wireless Derma Auto Pen Skin Care Tool Kit, 0.25MM Adjustable Length, for Face and Body,Pen Set

Characteristic:1. Digital display: visual speed, intuitive operation and precise selection;2. One-click operation: one-hand control switch and speed, more quick and easy;3. Bayonet disign: Upgrded 3 slots, more stable;4. Precision scale: adjustable needle length for different skin problems;5. Longer battery life: Equipped with 500mAh high capacity battery, longer working hours;6. High performance motors: Equipped with high performance motor, strong power and quiet;Feature:Type: Derma roller systemSpeed: 6 levelsPower supply: wirelessCase material: aluminum alloyNeedle material: nano wafer / imported medical stainless steel / titanium alloyNeedle length: 0.25mmNeedle type optional: 11/16/24/36/42 / Nano / 5D / 3DHow to use:1. Sterilize cartridges, wash, and pat the skin dry.2. Move in the desired area 2-4 times for.Apply moisturizer or repair serum 3. after use. (Cartridges are best for single-use sharing cartridges with others is prohibited).DO NOT USE:1. On open wounds.2. Acne or irritated skin.3. Discontinue use if irritation occurs.Delivery content:1x M8 microneedling pen (wireless)2x cartridges (16pin)1x plug