specification: Item Type: Tattoo Power Supply_x000D_Material: ABS, alloy_x000D_Input Voltage: 100-240V _x000D_Adjustable Voltage: 1.5-12V _x000D_Adjustable Voltage Accuracy: 0.1V _x000D_Output Power: 24W _x000D_Working Current: 0-3A _x000D_Voltage Load Protection: 99% _x000D_Current Load Protection: 99% _x000D_Working Environment Temperature: -10-40 _x000D_Working Environment Humidity: 5%-95% _x000D_Size: Approx. 10.5 x 10 x 6cm / 4.13 x 3.94 x 2.36in _x000D_Advantages: LED display screen, lightweight, durable Features: 1Built?in HD LED voltage display screen, with less power consumption, visual operation, high brightness and long visual distance. 2Rotate the voltage adjustment button to quickly adjust the desired voltage, and the adjustable voltage accuracy is 0.1V, and the adjustable voltage is 1.5V?12V. 3Adopted high quality master chip, with strong power, can be used for a long time without heating. 4Tattoo pedal has double modes, tattoo pedal touch mode and no tattoo pedal short press knob control mode, you can choose the suitable mode at will. 5Small size and lightweight design, make this tattoo power supply is easy to operate and carry. PackageList: 1 x Tattoo Power Supply 1 x Plug 1 x Instruction