Review on 🔥 Dheera Electric Space Heater: Portable Ceramic Heater with Thermostat, 600/1000 Watts, Overheat Protection - Ideal for Office, Bedroom, and Kitchen (Black) by Meghan Saylor

I bought two of these. One was louder than the other. One is almost silent, the other rattles a little. Both gave off quite a bit of warm air. For a small bedroom, it takes about 2 hours to warm up. One slightly odd thing is that security turns it off after a few hours, so you'll have to turn it back on. This differs from oscillation, which turns the heat on and off while the fan is still running. This feature is designed to prevent the heating element from overheating. The outer casing of the device practically does not heat up.