Yes — ceramic elements self-regulate temperature and most models add tip-over and overheat cutoffs; keep 3 ft from combustibles and plug into a wall outlet.

They draw 750-1500W like any resistive heater; cost is watts times your rate (a 1500W unit at $0.15/kWh is about $0.22/hr). Use a thermostat to avoid overheating the room.

Ceramic heats up fast and is light/portable; oil-filled warms slowly but holds heat and runs silent — pick ceramic for quick bursts, oil-filled for steady overnight warmth.

Fan models push heat across the room fast; fanless (radiant) are silent and good for bedrooms but warm more locally.

Only certified models with safety cutoffs on a hard surface away from bedding; many prefer oil-filled or low-watt fanless for unattended night use.