Features: Brand new and high quality The tattoos power supply host has an LED display that displays the current voltage. The adjustable voltage is 1.5-12V, the adjustment accuracy is 0.1V, and the voltage can be adjusted by rotating the adjustment button. Tattoos battery has 100-240V input voltage, universal in the world, and suitable for most tattoos coil machines and rotary tattoos machines, providing strong power. Made of ABS, which is light in weight, anti static, convenient and safe to use, durable, and has a long service life and can be used for a long term. The movement of our tattoos power supply set is strong and does not heat up for a long term. Its blue LED is fashionable and individual, creating a new element of tattoos style. One pass multifunction switch for start and stop machine operate, when power supply operate the blue LED light will flashing. Specifications: Material:ABS Plug:EU/US Power input:100V-240V 50Hz/60Hz Output DC12V/1 .5A Output Voltage: 1.5V-12v Output Current: 1.5A Size:Approx.9.5x8.8x4.4cm/3.74x3.46x1.73inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Tattoos Power Supply