Feature: 1. Power Supply: The input voltage of the tattoo power supply is 90‑240V, which is universal in the world, and is compatible with all coil tattoo machine and tattoo machines, providing power.2. High Power: The tattoo power supply set is high power, the voltage can be adjusted from 1.1‑19v, the voltage increment is 0.1V, and the tattoo machine can easily liner and shader. 3. Material: Our black tattoo power supply kit is made of ABS and electronic components material, it is small size, lightweight and easy to use and you will be satisfied. 4. LED: The mini tattoo power supply has an LED display, which has a clear display and a large viewing angle, which is convenient for observation. 5. Heat Dissipation Hole: Our tattoo power tool has 4 heat dissipation holes, which has good heat dissipation performance and can be operated for a long time. Specification: Item Type: Tattoo power supply Voltage Accuracy Adjustment: ±0.1V Package List: 1 x Tattoo Power Supply1 x Power Cable |