Features： 1、Built?in HD LED voltage display screen, with less power consumption, visual operation, high brightness and long visual distance. 2、Rotate 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. 3、Adopted high quality master chip, with strong power, can be used for a long time without heating. 4、Tattoo 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. 5、Small size and lightweight design, make this tattoo power supply is easy to operate and carry. Specification： Item Type: Tattoo Power Supply Material: ABS, alloy Input Voltage: 100-240V Adjustable Voltage: 1.5-12V Adjustable Voltage Accuracy: 0.1V Output Power: 24W Working Current: 0-3A Voltage Load Protection: 99% Current Load Protection: 99% Working Environment Temperature: -10℃-40℃ Working Environment Humidity: 5%-95% Size: Approx. 10.5 x 10 x 6cm / 4.13 x 3.94 x 2.36in Advantages: LED display screen, lightweight, durable Package List： 1 x Tattoo Power Supply 1 x Plug 1 x Instruction