1ADJUSTABLE SPEED: The upper part of the machine with adjustable knob, adjustable speed, speed up to 35000 rpm, fast coloring speed, durable movement, gears can be freely adjusted. 2NEEDLE ADJUSTABLE: Rotate the lower part of the machine knob can freely adjust the length of the needle, fast, accurate, stable, no flying needles. 3NO INKJET: This machine uses imported motors, a key start, strong and powerful, fast needle, long term use of the body does not get hot. Can be used with confidence. 4LESS NOISE: The low noise of the machine at work and the fast color application can reduce customers' tension and pain, allowing tattoo to work easily and comfortably. 5CORDLESS: The original direct charge power supply, convenient for the store while charging, another distribution of lithium battery power supply, convenient for use on the go, in the absence of power can also be operated cordlessly.