1. Adjustable Wind Speed: The Cold Air Bladeless Fan comes with 5 gears of adjustable wind speed, allowing you to choose the level of cooling that best suits your needs. Additionally, it also has 1 gear of sleep natural wind, which provides a softer and more comfortable breeze for a good night's sleep. 2. Strong Heart DC Motor: This fan is equipped with a high-quality all-copper low-noise DC motor, making it powerful and efficient. The unique air duct noise reduction design ensures that the noise level is minimal, providing a quieter and more comfortable cooling experience. 3. Balanced Wind Output: The speed of the fan is uniform and balanced, ensuring that the wind output is powerful and consistent. This makes the fan more effective at cooling the space and ensuring that you stay comfortable in even the hottest of summers. 4. 360° Cycle Cooling: The Cold Air Bladeless Fan provides 360° cycle cooling, ensuring that the entire room is cooled evenly and efficiently. The surround air cooling feature helps to distribute cool air evenly throughout the space, eliminating any hot spots and ensuring optimal comfort. 5. Sleep Soundly and Silently: The low-grade wind sound of the fan is like a whisper in your ear, providing a gentle and soothing breeze that lulls you to sleep. The gentle breeze combined with the soothing white noise makes for a peaceful and restful night's sleep. 6. Product Specifications: The Cold Air Bladeless Fan is made of high-quality ABS material and has a rated power of 5W. It is powered by a 5V-1A Type-C power supply and has a product size of 350*142*142mm. It has 6 gear adjustments, running at a minimum noise level of 15dB and maximum noise level of 25dB, making it suitable for use in living rooms and offices alike.