Features:
Powerful and adjustable， can adjust the voltage freely below 18V.
Applicable for all kinds of tattoo machine and a perfect tool for tattooist.
This power supply is a good choice for tattoo artists.
Compact and perfect for professional use or ordinary use.
Exquisite workmanship and easy to carry.
Please leave message for color choice， or we will send the random color. Thanks! 
Specifications:
Color: Blue or Red
Material: Aluminum Alloy
Plug Type: EU Plug
Output: 18V/1.5A
Input Volt Range: 100-220V AC 50/60Hz
Output Volt Range: 0-18V
Input Current: 0.5A (Max)
Output Current: 1.5A (Max)
Size: 10 * 7 * 2.5cm / 3.94 * 2.76 * 0.98in (L * W * H)
Weight: 117g / 4.15oz
Package Size: 10 * 7.5 * 6.5cm / 3.9 * 2.95 * 2.56in (L * W * H)
Package Weight: 224g / 7.89oz

Package List:
1 * Mini Power Supply
1 * Power Cord