Feature： -3 seconds quick heating -Intelligent constant temperature -Temperature display - Automatic sleeping mode -Intelligent overheating protection: Automatic power off when the temperature is too high. -Low noise - High temperature resistance :Adopt high temperature resistant protective cover which is safe to use. It will not cause "redness" on the surface of heaters such as electric heating tubes, and avoid potential safety hazards such as burns and fires. -Mini size design: Small enough for wall at bedroom ,bathroom,kitchen,garage,living room, home and office. Specification： Rated power: 900W Heating method: Aluminum sheet cooling type Speed mode: Three Timing function: N/A Rated voltage: 110V-220V Switch Type: Manual Applicable area: below 10㎡ Maximum heating area: 20㎡ Shell process: ABS Function: Safe protection, overheating protection, overload protection, flame retardant material, short circuit protection, dumping power failure, anti-scalding grille Noise: Silent Color: White Display Screen: LED Digital Set Temp:15~32°C/60~90°F Frequency:50/60Hz Size：Diameter*Width:14*6cm/5.5*2.36 inch Package including: 1* Electric Space Heater