1. Bladeless design, safe and reliable: Unlike traditional fans, this bladeless fan applies advanced airflow technology to the rotating blades of traditional fans, making it safer and more reliable to use. Even if there are children around, there is no need to worry about accidental injuries. 2. USB charging, easy to carry: No need to worry about running out of battery, just connect the power supply or mobile power supply through the USB interface to charge, which is convenient and fast. The bladeless design also makes the entire fan lighter and easier to carry, and it can bring you coolness at any time whether in the office, outdoors or traveling. 3. Adjustable wind speed, personalized production: With a variety of wind speed adjustment functions, you can choose the appropriate wind speed according to different needs, from soft to strong and cool, to meet your needs in different environments. 4. Silent, comfortable sleep: With advanced silent technology, the fan is almost noiseless when running, and it will not affect your sleep quality even if used at night, allowing you to enjoy a quiet and comfortable sleeping environment.