Size: 16.3*13.2*16cm. [3S Fast and Even Heating] The shell of this heater is made of PP material, with built-in professional PTC ceramic heating element and silent fan at 3600 rpm. Personal heaters can warm every part of your body and your whole room, whether you are in a cold office, a cool bedroom Hot air exhaust quickly in 3 secondsWith this small electric heater , you can transfer hot air efficiently and quickly, blow hot air out of your desk in 3 seconds, feel and enjoy heat quickly. Keeps warm in winter and is very energy efficient. Its a great gift for everyone. SAFETY PROTECTION AND ENERGY SAVINGWith tip-over and overheating protection, you can use it without any problem when your child is playing or sleep. Electric heaters are more energy efficient, safer and avoid short circuits in cables or burns caused by other high-efficiency devices. PORTABLE DEVICE VERSATILITY AND WARRANTY OF SATISFACTIONThis energy efficient heating and cooling fan is small and light. There are also heat dissipation holes on the back, no radiation, no open flame, and it is an ideal small electrical appliance for home and office. Its compact size is ideal for use under or above your desk, in the office, at home. We only sell heaters, not other items in the photo. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size .