Features:Material: ABS plastic shell has good strength, provides the best protection for the power supply, very durable and suitable for long-term useBuilt in 3 jacks: There are three jacks, namely pad jacks, shadows jacks and pedal jacksThe rotarys buttons on both sides can adjust the pad voltage and shadows voltage respectivelyMini Digital Tattoo Power Supply: The digital ultra-clear LCD screen makes this power supply easier to read and the readings are more-accurate.TATTOO POWER SUPPLY: The supply box can be attached to dual machines with both machines at the same time.The power supply can endure-long-time work without burning hot. Fully-adjustable output with dual precisionpower dials.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: ABSColor: BlackPlug: US PlugSize: Approx. 11 x 7.5 x 3.5cm / 4.3x 2.95x 1.38inchluded:1 x Tattoo Power Supply1 x Charging CablePackage List:1x Tattoo Power Supply, 1 x Charging Cable