【Heating at; energy saving】 The fan heater adopts advanced PTC ceramic heating elements, which provides 3 seconds fast heating, generates more heat and saves more energy than heaters ordinary. Intelligent temperature control, which keeps the internal temperature constant. It consumes less electricity. to achieve a warmer heating effect. 【Security Protection】The fan heaters are made of high quality flame retardant ABS plastic, effectively preventing burns during use. And it has built-in overheating protection, the heater will automatically shut off if overheated. Ideal for small spaces, apartments or office dorms. 【Quiet Space Heating】The noise is lower than 35 dB and the volume is like people are whispering. It is ideal for heating the room while you read, work, study or watch TV without worrying about being disturbed. Suitable for heating in quiet spaces. 【Easy to utilize】economical electric heating, ready to install. use right out of the box. No complicated instructions or tools;