Durable metal chassis frame instead of other fragile plastic models.<br />Includes a 13 dial potentiometer with 120 / 220v conversion switch in back.<br />Input: AC 110V - 250V， 50HZ - 60HZ <br />Output: DC 1.5 -18V， 1.5A<br />Material: Cast iron<br />Item Type: Tattoo Power Supply<br />Package Content: 1 x Tattoo Power Supply， 2 x Clip Cords， 1 x Foot Pedal， 1 x Power Cable