?2000mAh Rechargeable Battery?This handheld fan is equipped with a 2000mAh high-quality battery with a 2A fast charging interface that can be quickly fully charged in 2.5 hours, providing 2-7 hours of continuous working time without lighting. The USB desk fan comes with a charging cable so you can charge from a regular outlet, computer or any other device via USB port. ?Desk fan with LED display?The portable fan with LED display is a must-have for anyone on the go, clear LED display screen can show speed and remaining battery capacity during charging, let you experience the perfect fusion of style and functionality, the bottom of the table fan is equipped with LED lighting, which can provide an ideal light source at night. ?3-Speed Powerful Wind?This portable mini fan has a built-in powerful brushless motor, which is powerful enough to stably drive the fan blades to rotate at high speed to generate strong wind. The hand held fan has 3 adjustable wind speeds. Just press the power button to change the wind speed settings. Press the low speed 1600r/m, the medium speed 2300r/m, and the high speed 2900r/m. The wind is powerful enough to cool you down quickly. ?Handheld/Desktop Fan?The mini fan is equipped with a metal buckle and anti slip pad at the bottom, when outdoors, you can use it as a handheld fan. Its anti slip handle design allows even small hands to easily and comfortably grip the portable fan. When working, place the fan on a flat table as a small tabletop fan. Whether you are working or traveling, this fan can keep you cool and comfortable in any situation. ?Portable Size?This cute small fan is only 2*2*6 inches, 118g/0.25 lbs. You can put the personal fan in your pocket or bag, or use the metal buckle to hang it on your backpack. It's the perfect summer companion no matter where you go, Ideal gift for stylish girls and boys.