Crossborder export quality and safety: constructed with exportgrade materials that are fireproof and FCC/CE certified. Includes a long power cord and physical switches. The rotating head distributes airflow efficiently throughout the space. No installation and no wall damage: nonmarking wallhanging design with a strong adhesive backing. No punching or drilling required. Suitable for tile, glass, and wood walls, and ideal for rental dormitories. USB connectivity and remote control add modern convenience. Flexible use and compatibility: can be mounted on the wall or used on a desktop. Compact size but strong wind output for its class. USB power interface supports power from USB chargers, power banks, or computers. Stable operation while saving floor space. Quiet and unobtrusive performance: upgraded brushless motor delivers quiet operation, about 30 dB at night. Suitable for kitchens, bathrooms, nurseries, or any living space where quiet ventilation is preferred. Clean white finish with a look that complements most interiors. Intuitive controls allow easy adjustment, with reliable overall performance. Use scenarios and practicality: ideal for stuffy kitchens to reduce cooking odors, bathrooms or toilets to refresh air, and small dorm rooms or garages where compact, efficient ventilation is needed without wall or floor clutter.