[Transfer Warm to You in 3 Seconds] This efficient fan heater features a fan-shaped design with a PTC heating element and plug-and-use operation, delivering fast and effective heat transfer within 3 seconds to keep you warm on cold days. [Overheat Protection] Constructed from flame-retardant materials, this indoor heater includes overheat protection and automatically shuts off when overheated, ensuring safe daily use. It is safe to operate around children or while sleeping. [Energy Saving and Easy Operation] The PTC heating element operates at a low temperature with automatic thermostat control, offering a long service life and energy-saving performance. It operates quietly, creating a comfortable and warm environment for working, reading, or sleeping. [Intelligent Temperature Control] When the internal temperature reaches 120C, the electric fan heater automatically stops heating. It will restart heating when the temperature drops to 90C. If the temperature exceeds 120C, the unit will shut down automatically. This intelligent system enhances safety and energy efficiency, helping prevent electrical issues. [Portable and Compact Fan Heater] This personal fan heater has a small, lightweight design, making it easy to carry and use in various spaces such as the bedroom, living room, or office. Enjoy quiet, consistent warmth wherever you need it.