LED Display: The mini cooling fan comes with a digital display that shows the current wind speed and battery level when it is working. Additionally, the small fan's battery level indicator does also as a reminder to charge it before this mini fan runs out of power. Foldable Design: handheld fan adopts a foldable design and have a detachable base . It can be used as a handheld fan outdoors or as a phone stand, and also can be used as a mini desktop fan in office. What's more, you can install the lanyard to free your hands and become a neck fan. Cooling Ice Sheet: our mini handheld fan Built-in semiconductor refrigeration sheet, stainless steel surface, drawing and polishing, clean, making cold and cool experience better. USB Rechargeable: With its built-in high capacity 3600mAh batteries, the portable fan can work for 5-16hours when fully . You can charge this mini battery operated fan with any USB device since it is compatible with all USB ports. 3 Speeds Settings: Our mini fan supports 3 adjustable speeds, you can simply press power button to change fan speeds. small battery powered hand fan is good for fight against hot flashes , also a good helper for dry eyelash, skin cream, and spray under makeup. Colour:White Material:plastic Package Contents: 1 x host 1 x USB data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.