Features 1. PVC soft fan blades are safe to use, and the gooseneck pipe is flexible to bend. Gently adjust the flexible neck to any position that needs to be kept cool. 2. Perfect for desktops and laptops, simply plug it into any USB port on the laptop or PC without installing drivers. 3. Gently adjust the flexible neck to let the cool breeze blow wherever you want. 4. The temperature clock fan is a USB fan with a special blade that can create an LED clock face! 5. Time setting: Insert the USB port and press the switch. After about 20 seconds, the time will be displayed. Long press the on button and the second hand will point to the position of 12. Short press the on button to adjust the minute hand, and long press the on button to quickly turn the minute hand to adjust the hour hand. After adjusting the time, it will take about 5 seconds. After the second hand starts to move, power off and restart to display the correct time. Specification Product material: electroplated ABS shell+PVC fan blade+metal hose Power supply method: DC 5V power supplyColor: Silver Size: 23.3 x 11.1 x 3 cm Weight: 80 g Packaging: blister+color card+outer box Package Include: 1x USB Clock Fan