90-270 Volts Input Voltage can be worked in Global market PFC Technology makes power factor more than 0.99 and energy saving Pilot Arc Start increases cutting capability and cutting speed,it also improves working lift of torch and torch parts 25mm Cutting Thickness is available Starts Without High-frequency so it will not interfere with or damage controls or computer Grid Cutting is available Four LED lights on the front panel include Power,Temperature,Torchs and Air flow,Pilot Air Flow Checking function is included Automatic Air Regulation automatically adjusts the air pressure to the torch for optimum cutting Built-in Protection Circuit of over temperature and over voltage and over current for better reliability *90-270 Volts Input can be worked in Global market PFC Technology makes power factor more than 0.99 and energy saving.