【Reliable Rear-Seat Ventilation】Efficiently channels air from the front-seat AC system to the back. Improves airflow and maintains a comfortable temperature, making journeys safer for children and pets on hot days 【USB-Powered Airflow Boost】Uses a built-in USB fan to draw in conditioned air and direct it rearward. Includes a car charger for instant plug-and-play use, ensuring optimal cooling or heating 【Flexible 3-Meter Design】The hose extends to the third row or pet area. Features 360-degree rotating nozzles for precise airflow direction. Collapses to a compact 40 cm for space-saving storage 【Universal Fit】The dual-clip mount attaches securely to most standard air vents, even on bumpy roads. Ideal for cars, SUVs, trucks, and RVs to ensure consistent cooling throughout the vehicle 【Portable and Reliable】Made from heat-resistant aluminum foil and durable ABS. Lightweight and long-lasting—perfect for daily commutes and long road trips to deliver fresh air directly to rear-seat passengers, Manufacturer: Ruileyou