Electric heater,Infrared heater,Fan heater, Gas heater, Portable Heater, 1.Flam failure protection Device 2.With ODS 4.CE Electric heater,Infrared heater,Fan heater, Gas heater, Portable Heater, 1.Flam failure protection ... Gas heater,Portable Heater1.Piezo-Electric lgnition2.infrared,fast heating,energy saving3.Anti-tilt device and flame-failure protection device4.3 ceramic plates ...