3S heats quickly and evenly. This heater uses quartz tube heating material, which instantly heats up in three seconds, quickly heats the indoor air, and produces soft and warm air. The personal heater can warm all parts of the body and the entire room, whether you are in a cold office, a cool bedroom. Quickly deliver hot air in 3 seconds. With this small electric heater, you can deliver hot air efficiently and quickly, 3 It blows out hot air in seconds, quickly feels and enjoys the warmth, keeping you warm this winter, and is efficient and energy-saving. A good gift for everyone. 15 manual swings and 15 swing angles are the most comfortable and optimized angles, meeting the requirements of natural wind and warm wind. Warm air can keep you warm during the cold winter months. Energy-saving safety protection with tip-over and overheating protection, you can use it while your kids are playing or sleeping without any problem. Electric heaters are more energy efficient and safer, avoiding cable shorts or burns caused by other high-efficiency appliances. Guaranteed versatility and customer satisfaction. Portable device. This energy-saving heating and cooling fan is small and lightweight. The specially designed handle on the back allows for movement and portability. Its compact size is ideal for use under or above a desk, in the office, or at home.