specification: _x000D_Item Type: Tattoo Power Supply _x000D_Material: Alloy_x000D_Input Voltage: 100-240V_x000D_Output Voltage: 1.2-17V_x000D_Adjustable Voltage Accuracy: + -0.1V_x000D_Color: Black_x000D_Function: Can supply power for 2 tattoo machines at the same time Features: 1Adjustable output voltage 1.2-17V, can be adjusted according to your needs. 2LED display, real-time display of voltage data, convenient for tattoo artists. 3Made of alloy material with square shape, more stable and durable to use. 4With multiple rows of small holes around to dissipate heat for longer using time. 5Can be connected to a tattoo lining machine, a tattoo shading machine, a foot pedal, which greatly facilitates work. PackageList: 1 x Power Supply1 x Plug