Feature: 1. ADJUST SPEED: 1 to 3 gear adjusted speed, speed up to 15000rpm, fast coloring speed, durable movement, gear can be freely adjusted, convenient to use. 2. EASY TO USE: With LCD display setting, which can show you the gear, convenient tattoo artist observation and operation. Original direct charge power supply: convenient for store use, can use while charging. 3. NEEDLE: Needle can be adjusted, rotate the lower part of the fuselage knob, the length of the needle can be adjusted freely within the range of 2 to 4mm, needle fast out, accurate, stable, no flying needle. 4. STRONG MOTOR: Use imported motor, one key starting, strong, resilient, small skin damage, and with a long time use, the device body is not hot. 5. LESS NOISE: Super quiet operation, reduce machine vibration during operation, tattoo artist is easier to control, at the same time can make customers more relaxed. Specification: Item Type: Tattoo Makeup Pen Material: Aluminum alloy, electronic components Built in battery: Lithium ion battery 800mAh Tattoo makeup pen size: Approx. Pen length (without needle): 14cm / 5.51in, Diameter: 2.2cm / 0.87in Plug: US plug Plug input: 100-240V AC 50/60Hz Plug output: 5V 2A Needle: Universal straight in cartridge needleSpeed: 3 gears adjusted Rotating speed: Maximum 15000rpm Needle length: Approx. 2-4mm / 0.08-0.16in Application: Eyebrow, eyeliner, lip, small tattoo Suitable for: Tattoo artist, tattoo beginners. Package List: 1 x Wireless Tattoo Makeup Pen1 x USB Cable4 x Fixed Rubber Ring1 x US Plug