Fast Heating with PTC CeramicFan heater heats up quickly with advanced PTC ceramic, which produces sufficient heat in a short time. Electric fan heater will provide you with instant and efficient heat in the cold winter. Overheat & Tip-over ProtectionThe portable heater made of flame retardant ABS material is equipped with various safety systems, including overheat protection, tip-over protection and automatic shut-off. So you can enjoy the warmth of a portable heater while eliminating safety hazards and using it indoors with confidence. 3 Temperature Settings The electric heater features three power modes to meet your different needs. The high/low heating mode blows hot air of different temperatures to quickly heat the surrounding air and increase the interior temperature. Natural wind mode will bring you cool and comfortable in summer. Noise Reduction and Rotation ModeFan heater adopts noise reduction design of fan and wide-angle rotating bottom. Let you enjoy full warmth in the cold winter without affecting your sleep, study, reading and work. The space heater will accompany you through a warm and comfortable winter. Ideal fan heater for winter The ideal size of the personal heater is 13.5 * 11.5 * 23.5 cm. It is easy to carry with the handle. You can put it in your office, bedroom, dining room and bathroom. This portable heater is the most practical and warmest gift for lovers, friends and family.