Dreo Space Heater, 70° Oscillating PTC Ceramic Heater...

Detachable Filter: The pre-installed dust filter blocks out dust, pollens and airborne particles to give you clean, warm air. It’s easy to remove and wash. No tool required.
1-12H Timer: Built-in auto off timer allows you to select a time from 1 to 12 hours for the heater to turn off at a certain time, saving you more on energy bills while you’re asleep.
Tip-over Switch: Unlike mechanical tip-over switches adopted by most space heaters, the Dreo built-in electronic tip-over switch is more sensitive and reacts faster, with the sound alarm that goes off when the heater is tipped over.
Overheat Protection: This desktop space heater comes with a precise sensor that senses the internal temperature intelligently and stops heating if the max 122°F is reached. With the beeping alarm, you will get the alert right away.
Energy Saving: Features 4 modes (High, Low, ECO, Fan) to personalize your comfort. Energy-saving ECO mode adjusts its power based on the temperature around to keep you warm while helping cut down on heating costs.