Portable USB Air Cooler Dimensions: 8.5 cm x 8.5 cm x 22 cm. This compact device provides cooling wherever you work, study, or relax. 3 wind speeds for airflow adjustment. Builtin atomizing water spray adds comfortable humidity while in use. MultiFunctional Design Suitable for home, office, or camping use. Combines a powerful desk fan, effective air cooler, gentle humidifier, and soft night light in one spacesaving unit. Includes a convenient storage hook for easy placement and organization. WhisperQuiet Operation Advanced motor technology delivers consistent airflow with quietness. Ideal for sleeping, reading, or working without noise disruption. Desktop Atomizing Air Conditioner Efficient evaporation system provides immediate cooling relief. Lowers the ambient temperature around your desk or table while providing clean, fresh air circulation. Use scenarios At your home or office desk: cool and humidify dry indoor air while working or studying, with quiet operation to minimize distraction. Bedside or study nook: use as a soft night light and humidifier for a comfortable, peaceful environment. Camping or travel setup: compact, portable design that provides cooling and fresh air in small spaces.