USB Charging: Equipped with a Type-C charging interface and a built-in 3000mAh high-capacity lithium battery, the USB fan can run for 4 to 10 hours after a full charge. Compatible with 5V output adapters, laptops, computers, chargers, and other USB-equipped devices. The handheld fan's USB output can also be used as an emergency power source.
4 Adjustable Speeds: The mini fan supports easy one-click adjustment of 4 speeds: 1 to 3 speeds with increasing speed. 4 circulating wind speeds (the circulating wind automatically changes between the 4 speeds above, allowing you to experience the pleasure of intelligent speed change) to meet your different needs. (Press and hold for 3 seconds to turn off).
LED Battery Indicator: The foldable fan is equipped with a clear LED digital display, which can show the exact battery level and current wind speed during operation. It serves as a low battery reminder to prompt you to charge this portable fan in time.
180° FOLDABLE MULTIFUNCTIONAL DESIGN: The handle of this portable fan can be folded 180°, and the folded size is only 9 x 8 x 4 cm. It can be used as a handheld fan, neck fan (with cord), desk fan, or mobile phone holder; the multifunctional fan is a good companion for staying cool when watching series, working, traveling, exercising, and is very suitable for hot summer days.
Quiet: This mini fan is equipped with a brushless motor, quiet at high speed, and has 7 bionic seagull-shaped blades. The lowest noise level is only 30 dB, which significantly reduces noise even at maximum wind speed; the efficient power conversion of the brushless motor can minimize power loss. This results in significant energy savings.