1. AUTO MATIC SWINGING HEAD FUNCTION: This heater has a largeangle automatic rotating head function, largearea indoor circulating heating, rapid warming of the ambient temperature (automatic head swinging left and right 90 degrees, manual up and down 180 degrees adjustment). 2. 2 In 1 Thermostat: This small heater has 3 adjustable modes, so you can switch them as needed. Threegear button and twogear warm air temperature adjustment to meet different heating temperature requirements (natural wind, warm air, hot air). 3. FAST HEATING: This heater uses a PTC ceramic heating element with a rated power of 1200W, which is instantly hot and warm without waiting; and the turbo fan blows hot air to warm up the air by convection, which distributes the heat very evenly. 4. DOUBLE PROTECTION: Our heater is made of ABS hightemperature flame retardant material and overheating protection device, which has dumping poweroff active protection, so you can use it with peace of mind. Even if you use it for a long time, it is still , and you don't need to worry about overheating accidents.