MORE SAFETY USE:Lmkeji ceramic desk heater is built in a safety system for safe use it.Automatically shut off when overheating & automatically power off when dumping ENERGY EFFICIENT:The portable heater can be fast heating within 2s,it provides faster and more efficient heating than traditional heaters to reduce energy consumption,you can lower your energy bills DURABLE MATERIAL:The small space heater uses Class V0 fire-resistant materials avoiding any fire hazard,PTC ceramic heating element make this desk heater more durable QUIET DESIGN:The noise of the small heater makes is lower than 45dB level,the heater for home is comfortably quiet to use in a bedroom while sleeping.Its also extremely suitable for warming the room while working,studying or watching TV,never worried about being disturbed COMPACT and POWERFUL:8.6 x 4.6 x 3.6 in,1.22 lb,portable mini heater,you can carry it with you easily in any room and use at the place where you need when you dont want to warm the full