JUANANIUG Portable Handheld Fan Mini USB Fan Quiet with 3 Speeds Rechargeable Hand Fans 23 Hours Strong Airflow Small Pocket Fan for Travel Home

Features: - 4800mAh high capacity battery. - Handheld fan with 3 blades for stronger wind. - Our battery fan ensures 8-23 hours of wireless operation. - The USB mini fan is compatible with all USB devices. - Hand fans with 3 adjustable speeds for more comfort options. - 2-in-1 handheld fan & desk fan - Small and lightweight. The mini fan is convenient to carry. Specifications: Material: ABS. Speed: 3 levels. Output power: 4 W. Input voltage: DC5V. Output voltage: DC5V-9V. Input current: DC 0.5/1A. Colour: White/Pink/Green/Blue. Battery: rechargeable 4800 mAh 18650 lithium battery. Box contents: 1 x hand fan. 1 x User Manual 1 x USB charging cable. Please note: 1. The battery of the mini fan could be discharged during transport. Please charge it before first use. 2. Please pay attention to the polarity of the battery before inserting the battery into the USB fan. 3. Do not put your fingers or any items into the blades when the portable fan is in operation otherwise this may cause serious damage.