Note: 1. Do not use this instrument in high temperature and humid places._x000D_2. The use time of this instrument should not exceed 4 hours, and it needs to be turned off for more than 1 hour to continue operation after 4 hours._x000D_3. This instrument is a professional instrument, and the operator must undergo professional training._x000D_4. Do not use this instrument on people with physical and mental discomfort, pregnant women, skin diseases or allergies._x000D_5. Please avoid using this instrument when drinking alcohol or being unwell._x000D_6. It is forbidden to disassemble this product by yourself._x000D_7. Do not use the power adapter not equipped by our company, and pay attention to the safety of electricity._x000D_8. This instrument is only suitable for the adapter (5V). It is strictly forbidden to use other chargers (such as 12V or higher voltage chargers)._x000D_9.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. specification: Item Type: Permanent Makeup Tattoo Machine_x000D_Plug Input Voltage: 100-240V_x000D_Battery: Built-In Lithium Battery 250mAh_x000D_Needle length: Approx. 0-2.5mm/0-0.1in_x000D_Length (without needle): Approx. 12.5cm/0.5in_x000D_Speed: 4 Speeds_x000D_Needle: Universal Screw Type Cartridge Needle_x000D_Uses: Eyebrow tattoos, lip tattoos, eyeliner tattoos, small tattoos, MTS, eyelashes growth._x000D_Characteristics: Wireless operation, strong power, long-lasting battery life, stable needle output, fast coloring, no needle flying, silent operation, four-speed adjustment_x000D_User Group: Tattoo masters, novices_x000D_Material: Alloy, High Precision Steel Features: 1Aluminum alloy shell, sturdy and durable, light weight, light and comfortable grip. 2Length of needle can be adjusted by rotating golden ring of pen head, which is convenient to control, safe and fast. 3High?quality coreless motor, can be used for a long time and not hot, strong stability. 44 gears speed regulation, one?button control, quick start, speed can be adjusted according to designer's operation requirements. 5USB charging wireless design, built?in large?capacity lithium battery, operation more flexible. PackageList: 1 xPermanent Makeup Tattoo Machine1 x Plug1 x Connecting Wire2 x Tattoo Needles (Random Model)