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 soft and flexible silicone blades. Absolute safety and low noise level. It won't hurt anyone if you accidentally touch it. Simple plug-and-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.