You can used it as handheld Misters fan when outdoor and a desk fan on a flat table in Antislip base at the bottom of base to keep stable Small and lightweight for take water spray fan into the bag and pocket easily, and give you a refreshing and cooling With 4000mAh ( actually 3600mah) rechargeable battery operated, our misting fan runs 6-15 hours depending on different 17ml for long terms water spary With the help of the powerful motor and flexible fan, misting fan generates strong airflows to cooling you down 3 Speed and 90° rotatations