USB Auto Car Exhaust and Ventilation Fan Keep your car interior fresh, cool, and comfortable with the USB Auto Car Exhaust and Ventilation Fan. Designed for reliable performance even in temperature conditions, this compact fan helps prevent heat buildup and stale air inside your vehicle. Key Features and Benefits: Efficient heat removal: Actively expels warm air, reducing stuffiness and maintaining a pleasant cabin temperature. Air purification: Helps eliminate unpleasant smells and fetid odors, creating a cleaner and more breathable environment. Smoke odor removal: Specifically effective at clearing cigarette smoke and similar odors for fresher air. Stable and durable design: Precision manufacturing ensures consistent performance and reliability. USB powered: Easy to connect via your car's USB port for convenient, energyefficient operation. Compact size: Fits neatly in most vehicles without obstructing passengers or cargo. Functions and Compatibility: Suitable for cars, vans, and other vehicles equipped with a USB port. Compatible with most standard USB adapters for flexible use. Operates quietly to avoid distraction while driving. Material and Performance: Made from durable materials for longlasting use in varying weather conditions. Engineered for steady airflow and balanced ventilation performance. Practical Use Scenarios: 1. Long summer drives: Maintain a cooler interior and prevent excessive heat buildup when parked under the sun. 2. Commuting in urban areas: Keep your car smelling fresh by removing trafficrelated odors and smoke. 3. After transporting pets or food: Quickly clear lingering smells to restore a clean atmosphere. With its portable design, simple USB connection, and dependable ventilation capabilities, the USB Auto Car Exhaust and Ventilation Fan is a practical solution for everyday vehicle comfort and air quality.