Xnet Moteng Tattoo Machine with Customized Powerful Motor High speed, low noise and working stable, low energy consumption but more power, no hot for long time working. 10V 9000Rpm, work greatly for liner or a shader. Xnet wireless tattoo machine pen has standard 4.0mm stroke length, can accurately and forcefully push the needle of the cartridge, effortless to cover and protect, efficient cartridges change, suits for most tattoo cartridge needles on the market. High Capacity Tattoo Pen Power Supply Xnet Moteng rotary tattoo machine pen has visible LED screen which showing operating voltage and remaining power, 0.5V voltage adjustments, 4.5V-12V adjustable voltage. The tattoo battery capacity is 2400mAh, it takes about 2-3 hours to full charge, runs for 8-10 hours with one battery, can support a day's tattoo work. Besides, there is a RCA adapter for you to use when you forget to charge the battery. Two Modes of Usage There are a RCA adapter and a RCA cable coming with, they are both made of durable metal materials so it output stable voltage and is also suitable for doing tattoo work. When the battery is out of use, you could use them and connect to the traditional power source without battery anxiety. Tattoo Needle Length Adjustment System The grip part of our Xnet Moteng rotary tattoo machine can be rotated to adjust the needle length, which is convenient and quick to adapt to the needs of different tattoo artists and different tattoo types for needle length. Suitable for Most Tattoo Needles Our Xnet Moteng tattoo pen machine uses standard tattoo needle interface, can be compatible with most brands of tattoo needles on the market. It is recommended to use it with our Xnet X-RAY cartridge tattoo needles, which are of good quality and come in all sizes.