The Proove Fresher is a portable fan designed to keep you cool wherever you go. It features a built-in 4000 mAh Li-ion battery that provides between 2.5 and 9 hours of runtime depending on your chosen speed and mode, and it recharges via a USB Type-C interface in about 5 hours. This compact device is made from ABS plastic and weighs only 0.18 kg, measuring 13.4 cm in height and roughly 5 cm in width and depth. You can easily manage the airflow using a smooth speed regulator that adjusts the fan from 4,428 to 9,240 rpm, while an integrated LED screen keeps you informed about the current mode and remaining battery level. For moments when you need extra relief, the cooling mode increases the intensity of the breeze. A built-in carrying strap makes it simple to take this beige fan with you on a daily commute or during outdoor walks.