ITEM NAME:20W Hot Eelt Glue Gun Industrial Eini Electrical Gun Heat Temperature ToolME Tips: 1.To prevent from scalding, please do not touch the solution of the glue that out from the gun. 2.In order to do your job smoothly, please preheat the glue gun for about 3-5 minutes( the warm-up time) before using. Note: The glue stick cannot be taken down once be used. Specification: About hot melt glue gun: Material: Plastic & Aluminum Working power: 20W Working voltage: 100 to 240V Working temperature: 180℃ Nozzle diameter: 0.070-0.078 inch Warm-up time: 3-5 minutes Cable length: 55 inch About glue sticks:7mm Color: Transparent Package: Simple Packing Cure time: 10-20S Package included: 1 x Vastar glue gun;.Working power: 20W. 1 x Vastar glue gun;. Note: The glue stick cannot be taken down once be used. About glue sticks:7mm. Working temperature: 180℃. Color: Transparent.