Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life. Features: Safety switch: mechanical and electronic double safety switch protection. High and low temperature 2 gears free adjustment: 400W low hot air, 800W high hot air. Three-gear free timing selection: the default is 12 hours, 1H, 2H, 8H can be freely adjusted. Safety overheating power off protection: the faulty housing exceeds the temperature of 110℃, the system will automatically power off to protects. Delayed safety heat dissipation: the fan will still work for 60 seconds after the heat is cut off. Adopts ceramic heating element to convert the electric energy into heat. It warms up without open flame and features fast heating and temperature protection properties. The safe and reliable design allows the heater to reduce the input power with the increase of indoor temperature, so as to achieve energy saving effect. It has the advantages of high safety, high temperature resistance, long service life, high energy saving, uniform temperature, fine thermal conductivity and fast thermal compensation. Made of fire retardant and eco-friendly materials, providing more safe and environmental protection environment for users. Specification: Material: ABS Color: black, white (optional) Rated power: 400/800W Item size: 130 * 130 * 130mm / 5.1 * 5.1 * 5.1in Item weight: 600g / 1.3lb Package size: 165 * 155 * 155mm / 6.5 * 6.1 * 6.1in Package weight: 750g / 1.7lb Package list: 1 * Heater 1 * Power Cord 1 * User Manual