10-inch USB Portable Fan with 20800mAh Rechargeable Battery - 56 Hours Runtime - Personal Desk Fan for Bedroom, Office, Camping & Outdoor Use - Perfect for Home, Work, Travel and Summer Cooling

Wavmill Rechargeable Portable Fan - Wireless Cooling Anywhere There's little this small but mighty fan can't do. The built-in 20800mAh large battery can last for 56 hours, which means that you can use it for two days as long as it is fully charged. A little breeze at your desk will help you get through the workday. Or bring you a better sleep experience at night. Or more refreshing and happier while camping. Its lightness is also one of its greatest features. More Details about this Item Tailored for Every Occasion 4-speed settings - Low, Mid, High, Natural. 3-timer settings - 1, 3, 5 hours. Easy to Charge Compatible with 5V 2A adapter(NOT included), You can also use a computer, car charger or power bank to charge. Very convenient. Output to Your Mobile Devices This is not just a fan, it can also be used as a power bank for your emergency use. 70° Adjustable Angle 70° up and down adjustable angle allows this fan to cover more of your area. Portable Handle This fan is lightweight and portable, you can easily take it anywhere to use it. Easy to Clean The front cover is detachable (rotate counterclockwise) for portable cleaning. Cut Out the Noise This powerful yet silent desk fan with brushless copper motor produces very little noise (only 30dB !) without disturbing your sleep. Blows in a quiet, soft wind for a good night's sleep or a cool nap on hot summer nights Wind Supremacy. Stylish Simplicity Design. Wavmill Portable Battery Fan - Good companion for your summer The design is majestic from every angle, embodying the power of the air while delivering incredible performance and versatility. Built-in 20800mAh high-capacity lithium battery - can be used for 12-56 hours according to the wind speed, allowing you to use it anytime and anywhere for a whole day Find true serenity in a noisy world - with brushless and frictionless copper motors, reducing noise to 30dB, also allowing you to feel the refreshing breeze Power Bank Function - Emergency charging of your mobile device Spec: Blade Size: 10 inch Power adapter: input 100-240V, 50/60Hz, output: 5V=1A Rated power: 5W Noise level: 30db-45db Wind Speed: Low, Med, High, Natural Timer: 1, 3, 5Hrs