This compact Portable Cooling Fan is crafted from sturdy ABS material, measuring 2.76x3.82x4.96 inches, making it ideal for placement on desks, dorm tables, or small countertops Portable Cooling Fan features a transparent water tank paired with a convenient handle; lifting the lid allows quick and easy addition of water or ice for hassle-free use Silent Desk Fan adopts a low-noise operation design, delivering sufficient airflow while running quietly to avoid interrupting office work, study sessions, or rest periods Silent Desk Fan is powered by a 500mAh rechargeable lithium battery, extended runtime that satisfies daily usage requirements Portable Cooling Fan three adjustable wind speeds, with the option to add ice water for boosted cooling; its fine mist spray provides both a refreshing cool sensation and hydrating experience