PTC Portable Electric Hot Air Heater — Mini Round Desktop & Wall-Mount Home Heater with Safety Overheat Protection

PTC ceramic heating element with forced convection: The built-in PTC ceramic heater warms up when energized and the fan circulates hot air to produce wide-area convection heating. Double safety heating protection: includes a temperature-control system plus overheating protection for reliable operation. Built-in constant temperature control system: the unit automatically goes to sleep once the room reaches the set temperature and restarts heating when the temperature drops, preventing overheating and saving energy and electricity. Quiet fan blades: designed for low noise to minimize disturbance during sleep while delivering a quiet stream of warm air. Compact yet powerful warmth: small footprint but effective heating to keep you comfortable during cold winter days and provide a gentle, sun-like warming experience.