Today I would like to introduce this fan model HF360, which has many functions. First let's listen to the sound of this fan, you will find it very quiet. When you sleep, it makes you feel different.Because, this silent feature was designed by our research and development team based on aerodynamic principles. Let's look at the second rotation function, when your friend is using the fan with you, you can turn on the rotation button, so you can use it together. The third feature of the fan is that it has a light that you can turn on when you are reading at night. So how long does this fan last? 6-28h, yes, very long life, and It also supports Micro and Type-C charging. You can fold it up when you're not using it. If the blades are dusty, you can open the front cover and clean the blades. If you are interested, please feel free to contact us.