Tattoo Machine Pen Adjustable Stroke 2.2-4.2mm Cartridge 1800mAh Coreless Motor LED Digital Display Portable Power for Tattoo Artist,Gold b

Instructions for use:- Power ON/OFF: Long press "O" key for 3 seconds- Output pause / resume: Short press "O" key to pause the output, and short press it again to resume the output(the resume voltage is the working voltage before the pause).- Adjust output voltage: Press the "+" or"-" key to adjust output voltage. The voltage can be adjusted through button (+) and (-) respectively with the voltage of 0.1V on each press.Tattoo Power Supply: The LED display will show the remaining power, and the full power will display 4 divisions. Fast charging through the matching charging cable can usually be fully charged about 2 hours.Material: space aluminum alloy6Needle Strokes: 2.2mm, 2.6mm, 3.0mm, 3.4mm, 3.8mm, 4.2mm.Motor: Coreless Motor.Motor Speed: 10V - 9000RPMSingle Battery Capacity: 1800mAhCharging time: about 2 hoursOperation time: about 6 hoursOutput Voltage : 5V-12VLCD display content: output voltage range + battery usage+working time

• [Dual-mode power supply]Cordless power & wired power supply,Designed for semi-permanent makeup applications such as eyebrow tattooing, eyeliner tattooing, and lip tattooing, it features a professional handle that supports fine embroidery, that enhance the precision and efficiency of your work, meeting diverse beauty needs.
• [Aluminum Build]The machine is made of aluminum alloy. It has a beautiful appearance, comfortable grip, and balanced weight. The whole machine is detachable, and the artist can clean each part in different ways. Ergonomic Design:Enjoy a comfortable grip thanks to its lightweight, balanced aluminum alloy build.
• [Clear Battery LED Display]This machine is equipped with a high-definition screen that displays battery level, voltage, and timer. 1800 mAh battery can provide 6-7 hours of operation. Charging time is approximately 2 hours. When the battery is depleted, the wired connector can be used to continue working.
• [Custom-designed 18x25 brushless motor]powerful and stable operation. Precision-cut, non-slip handle: Standard-sized needle holder, compatible with over 99% of one-piece needles on the market. Needle extension adjustable from 2.0-4.0mm, easily adjusted by left and right rotation; needle extension stroke can be adjusted freely while the machine is on.
• [Built-in adjustable positioning steel balls]Rotating the handle allows for precise adjustment of the needle extension stroke via the steel balls, ensuring the stroke remains consistent throughout the embroidery process. Two built-in stainless steel balls produce a crisp sound during adjustment, making needle extension stroke adjustment easier.