Portable fan - 3000 mAh power bank, mini, USB rechargeable, digital display, 4 modes, silent, foldable, ideal for home, camping and much more.

Rechargeable Mini USB Fan: Featuring a USB-C charging interface and a built-in 3000mAh high-capacity lithium battery, this rechargeable mini USB fan provides 4 to 10 hours of runtime on a full charge. Compatible with 5V AC adapters, laptops, computers, power banks, and other USB devices, it can also serve as a backup power source thanks to its USB output. 4 Adjustable Speeds: This portable fan offers 4 easily adjustable speeds with a single click: 3 speeds with a crescendo function and 4 fan speeds (the fan automatically cycles through the 3 previous speeds for a fun and intuitive experience). (To turn it off, press and hold the button for 3 seconds.) LED Battery Indicator: This cordless fan is equipped with a clear digital LED display showing the battery level and fan speed during use. It also serves as a low battery indicator to remind you to recharge the portable fan in time. Multifunctional 180° Foldable Design: The handle of this USB fan folds 180° and measures only 9 x 8 x 4 cm when folded. It can be used as a handheld fan, neck fan (with wrist strap), table fan, or mobile phone stand; this multifunctional fan is the perfect companion for staying cool while watching movies, working, traveling, or exercising – ideal for hot summer days. Low Noise Level: This handheld fan is equipped with a quiet, high-speed brushless motor and 7 bionic blades. Its minimum noise level is only 30 dB, significantly reducing noise even at maximum speed. The efficient power conversion of the brushless motor maximizes and minimizes energy loss, resulting in significant energy savings and environmental protection. Show more