Car window fan, solar powered fan, 16 x 10 cm, exhaust cooling, energy-saving electric design, heat reduction function for

Solar-powered energy efficiency: Harnesses sunlight to operate without draining your car battery, helping to reduce interior temperatures and save energy when parked during road trips, camping, or daily driving. Power for flexibility: Features a rechargeable battery that works even in shaded conditions or at night, with optional USB charging for backup, ensuring consistent airflow regardless of the weather or time. Reduces odors and interior heat: Helps ventilate hot air and stale odors from your parked car by promoting airflow through the opening, protecting seats, electronics, and upholstery from heat damage. Simple window-mount design: Installs easily by placing it between your car window and frame with no wiring required; securely fits most sedans, SUVs, trucks, or RVs, perfect for use on the go or while stationary. Environmentally friendly with Silent air circulation: operates quietly to avoid distractions while providing a sustainable way to keep your car's interior fresh, comfortable, and smelling good, without relying on powered air conditioning.