Huate Quality Materials, Durable. Made of high quality ABS plastic materials, simple and durable. FR standard, no voltage converter needed anymore. Easy to use. Keep 3-5cm away from work and about 45 degree angle to heat until finished. Easy and Convenient Heating. The temperature cannot be adjusted, but it can reach 200 degrees in absolutely seconds which heats up quickly and works like a charm. Usage. And don't use more than 10 minutes at one time, just turn off then turn on to work continuously. Multiple Functions: This excellent compact heat gun can be used for heat shrink film, embossed powder , rubber pad, the best choice to replace a toaster or in the oven and the polymer clay will become hard and shiny after using the gun.