Professional electric micro needle pen. The micro needle pen has been specially developed for facial beauty. It can be used with your suitable skin care products to effectively promote the absorption of skin care products, brighten skin tone, reduce and prevent wrinkles and improve skin elasticity. Product Features: 1. Screw fixture, easy to install. It is very convenient to install and replace the micro needle cylinder. The perfect screw terminal design is sturdy and easy to install. 2. USB rechargeable. Equipped with a rechargeable lithium battery, the micro needle pen can be easily charged at any time via a portable USB charging cable, making charging more convenient. 3. Compact and portable Ergonomic fashion design is easy to carry. You can enjoy professional skin care at home or when travelling by simply putting it in your cosmetic bag. Package includes: 1 x electric micro needle pen. 3 x 12 pens. 3 x 36 pens. 1 x USB charging cable. 1 x user manual (English language not guaranteed). Warning: 1. Ink cartridges are disposable and should not be shared with others. 2. Please fully charge the device before first use. 3. Care must be taken when starting from 0.25 mm. Please adjust the length according to the actual situation and slowly increase the speed and intensity. 4. Do not use on skin with acne, eczema, sensitive, irritated, inflamed skin, open wounds, raised moles or warts. 5. It is forbidden to use irritating cosmetics before the skin has recovered and to do good sun protection. Stop the application, we DIRECTIONS 1. Adjust the speed and needle length with the LCD screen and rotating dial. 2. Replace the cartridges after each use. 3. Clean the device as needed. 4. Charge the device with a USB charging cable.Easy to use at home: The appearance of the professional skin care pen is ergonomically designed and the one-button operation is very simple, so even beginners can master it quickly. A high-quality microneedling derma pen will last for years, saving you the cost of expensive salon visits and is recommended to use once a week. USB rechargeable and portable: the micro needle pen has a built-in rechargeable lithium battery, which can be easily charged anywhere with a USB charging cable (USB cable without charger is included). The compact and lightweight design and one-button operation are convenient to use and are suitable for carrying or travelling. It can be a great Christmas gift for your mother, wife, girlfriend and lover at various festivals. 6 individually packaged cartridges: The motorised micro needle pen set comes with 6 individually sealed disposable micro needle cartridges for optimal safety and comfort. Very hygienic and practical, just replace the ink cartridge after each use. Including 3 x 36 needles and 3 x 12 needle replacement cartridges, you can replace different cartridges depending on the skin condition. 5-level speed and adjustable dial: The micro needle pen has a 5-level adjustable speed and an adjustable dial. The LCD screen shows the gear position in real time and the rotating dial can adjust the needle length from 0 to 2.5 mm to meet different requirements skin condition and treatment area. The speed and length selection is suitable for different skin types and treatment areas. Function of the micro needle pen: The electric micro needle pen can be used with your suitable skin care products to promote the absorption of skin care essence, tighten and lift the skin and make the skin smoother. Microdermabrasion can effectively solve skin problems, repair acne scars and acne, reduce fine lines, wrinkles, pigmentation and age spots. You can enjoy good skin care at home at any time.