Multifunctional LED USB Fan: Not only a fan, but also an LED clock. Displays hour, minute and second hands. You can adjust it. Small size, can be put in a bag, no longer worry about the hot summer day. Mini USB fan: USB powered fan, low power consumption. Simply plug it into any USB port on a laptop, PC, power bank or USB adapter. cool design and comfort in office, bedroom and camp. It works on any USB outlet you can find. Flexible gooseneck fan: The metal gooseneck fan is flexible and changeable, and can be arbitrarily placed in 360 rotation . The body can be twisted at will, it can be blown at any angle, very convenient, what are you waiting for? Safety soft fan blades: The watch fan has two blades soft and flexible silicone. Absolute safety and low noise level. It doesn't hurt anyone if you accidentally touch it. Plug & Simple play: fan with on/off switch, no installation required. The LED watch will automatically charge in 20 seconds. Even if you disconnect from the USB port, you can also keep time.