Mini USB Fan Portable Gadgets Flexible Gooseneck LED Clock Cool For Laptop PC Notebook Real Time Display Durable Adjustable Features: • Flashing LED Fan • Unique shape and flexible • Suitable for laptop, desktop PC • Soft foam blade • Powered by USB port • Mini shape for easy carrying • Noiseless design won`t disturb your work • Makes you feel more comfortable at work Specifications: • Material: High Quality Metal alloy • Length: 40 cm (approx.) • Fan diameter: 88 mm (approx.) • Color: Silver • Net weight: 60 grams Tips: The usb fan work with DC 5V and 330mah power , dont let it working with power bank and wall charger above 5V and 330mah. How to use: 1) Connect to a laptop or PC, then press the button to power on the fan. 2) 3-second press to see the pointer flash, then stop. Long-press to adjust time, then stop. Short-press to fine-tune, then stop. The time setting is complete. (flashing will stop about 6 seconds after). 1.Shipping Cost: Select the quantity first, then click the country via logistic methods in the page. 2.Go the the next page, you can see the detail shipping cost by each logistic methods under your selection. 3. Item Processing Time: The processing time for a specific order varies with the product type and stock status. Mostly, processing time can be 3 to 15 working days. Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It`ll just take you 1 minute. Thank you!