1Machine frame is made of high quality alloy, specially treated surface with X shape. 2With 10 wrap coils, and the coils are made of copper, high durability and reliability. 3Using the latest technology, working voltage, working voltage 610V and normal start 5V. 4Light weight, small vibration, can work for a long time without tiring hands. 5Fast heat dissipation and stable performance, suitable for tattoo artist to use.