Specifications: Name: 50W Multifunction Pyrography Machine Voltage: AC 110V Material: Plastic casing Machine Size: about 150 x 110 x 105mm(L * W *H) Cable length: about 125mm Pyrography Pen: The tip mounting hole diameter of 1mm, clamping screw M3, Pitch 7 mm Handle diameter: 18mm, long 110mm Handle material: insulation bakelite Line length: 110mm, copper core 1.5 square Pen point Material: copper alloy How to use: 1. Turn on the switch. Turn the switch on when you use it. Turn it off when not in use. 2. Electric wire tip of the adjustment, through the thermostat, slowly adjust the voltage, electric wire tip is gray orange red can. Package Included: 1 x Set of Pyrography Machine