Features: Intelligent constant temperature system ensures long term power saving. The heating body and fan work together with constant temperature, giving out comfortable wind. Two wind speeds control switch can be freely adjusted. Only needs 3s to produce hot air. Smart screen, 3D vivid dynamic flame diagram enhances the atmosphere. Small and portable, it can be placed anywhere. Electric heating wire heats without open fire, low working temperature, long service life, and efficient energy-saving, quiet work without noise. Made of high-temperature resistant material. Rated power, 400W; rated voltage 220V, rated frequency 50Hz. Note: With built-in temperature detection sensor, when the temperature in the machine exceeds 70℃, the heater will stop warming. And when the temperature drops to 40℃, the heater will continue heating. When the temperature near the heating wire exceeds 80℃, the wire will stop heating.