Dual Voltage Iron Spec: This Travel Edition Slide Iron is capable of using 110-220v. Simply adjust the switch in the back from 110-220 and plug in your country adaptor. Temperature adjustable Demon Wax Iron with dual voltage option with easy temperature dial adjusts from Low to High and allows for plenty of heat options to melt your wax just right. Min marking approx. 80°c Max marking approx.180°c.