disney electric ceramic coil mini room heater Inside moving option. Secure for the skin. Safety fuse inside.1500W Fan Heater.Adjustable thermostat.Recessed Carry Handle.Safety Tip-Over Switch.Heating Protection. Carry handle. Easy to operate.5-Years Service Warranty. Convection heaters: These heaters use natural air currents to circulate warm air throughout the room. They work by heating up the air inside the heater, which then rises and circulates around the room. Radiant heaters: These heaters use infrared radiation to directly heat up people and objects in the room. They do not heat up the air, so they are more energy-efficient than convection heaters. Fan heaters: These heaters use a fan to blow air over a heating element, which then distributes warm air throughout the room. They are effective at quickly heating up a small space. Oil-filled heaters: These heaters use electricity to heat up oil inside the unit, which then radiates heat to the surrounding area. They are quiet and energy-efficient, but they take longer to heat up a room than other types of heaters.