2 in 1 heating fan: The ceramic heater provides two heating levels of 1500W or 750W and a cold air fan, which can be used in winter and summer. The thermostat control of the heater will turn off when the heater reaches the preset temperature, and turn on the heater again when the temperature drops below the thermostat setting. It will open and close the loop. Adjust the thermostat setting from -17.8C to 157.0C to keep the room comfortableMultiple protection system: The heater is made of flame-retardant materials to avoid any fire hazard. When the heater is overheated, the automatic safety shutdown system will turn off the heater. When the heater is accidentally knocked, the dump protection system will also turn off the heater. If the heater is correct, it will automatically turn on.Small and powerful: 20.09 cm x 15.7 cm x 25.9 cm, 1.27 kg portable mini heater, with built-in carrying handle, use when you don't want to use other centralized heaters to heat the whole house, enhancing the possibility of a fairly low electricity bill.[Quiet and fast heating] The noise of the ceramic heater is less than 45 decibels, and most people can use it in the bedroom. Using PTC ceramic heating technology and high-speed fans, this heater can heat up to 60 square feet in a few secondsUpgraded abdominal muscle material: The upgraded abdominal muscle material is used, which is more flame-resistant. This room heater is equipped with 6 feet (approximately 1.8 meters) of wire and 2 pin connections for long service life