Narvokey Space Heater, Handy Plug-in Ceramic Portable Personal Compact Mini Heater Remote Controller for Home Room Office Bathroom Safe Overheat Protection:Smart temperature control when the space heater internal components reach a certain temperature that cause overheating , the heater will automatically shut off.Don`t worry it will be burned. Mini Space Heater: Powerful, intelligent and safe with 500 watt, quiet operation by remote controller also has two speed settings to circulate air and cover up to 250 square feet. High Quality Material:the heater case is made of high quality ABS flame retardant plastic. The internal professional PTC ceramic heating element has reliable and long time overheat protection. Temperature Adjustment:Temperature range (65-90F) - Adjust the portable mini heater to your desired temperature by pressing the Temp+/- buttons. Widely USE :Adjustable heating thermostat for comfortable warmthideal for home or office, bedroom ,pet room