Rechargeable Handheld Fan: Equipped with a Type-C charging interface, built-in 3000mAh large-capacity lithium battery, the USB mini fan can work for 4-10 hours after being fully charged. Compatible with 5V output adapters, laptops, computers, power banks, and other USB-enabled devices. The handheld fan's USB output can also be used as a backup power supply in emergencies.



4 Adjustable Speeds: The handheld fan supports easy adjustment of 4 speeds with one click: 1-3 speeds with crescendo, 4 speeds of circulating wind (the circulating wind automatically switches between the above 3 wind speeds to meet your different needs). Press and hold for 3 seconds to turn off.



LED Display: The foldable fan is equipped with a clear digital LED display, which can show you the exact battery level and current wind speed during operation. It serves as a low battery reminder to prompt you to charge this rechargeable fan in time.



180° Foldable Versatile Design: The handle of this portable fan can be folded 180°, and the folded waist is only 9 x 8 x 4 cm. It can be used as a portable fan, neck fan (with lanyard), desk fan, or mobile phone holder; The multifunctional small fan is a good companion for cooling down while watching dramas, working, traveling, sports, very suitable for hot summer days.



Low Noise: This quiet USB fan is equipped with a high-speed brushless silent motor and 7 bionic seagull wings, the lowest noise is only 30dB, which significantly reduces noise even at maximum wind speed; efficient power conversion of the brushless motor can maximize power loss, resulting in significant energy saving and environmental protection.