Energy-Efficient Heater 1. Up to 500W of power for heating small and medium-sized rooms. This mini heater is energy-efficient and consumes little electricity, allowing you to enjoy comfortable warmth in the cold winter without breaking the bank. 2.2-Second Rapid Heating - Equipped with PTC ceramic heating technology and a high-speed fan, the heater can quickly provide sufficient heat and heat small rooms in minutes. And with a noise reduction of 40 decibels, the heater is quiet enough for use in bedrooms, offices, and living rooms. 3. Safety Protection - The automatic tip-over shutdown and overheat protection are ideal safety features, especially in homes with children and pets. The air outlet of this small heater is double-protected by anti-scalding plastic guards and iron nets, so you don't have to worry about burns. 4. Portable Compact Heater - This heater features a silicone handle on the back for easy transport. The cable is made of rubber and can be stored in cold weather. It