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

General Description: The solar-powered car window vent is designed to lower the interior temperature of your vehicle and improve air circulation. Thanks to solar energy, it won't drain your car battery and is ideal for travel, camping, or commuting. The vent has a built-in battery that works even in the shade or at night and can be recharged via USB to ensure a constant airflow. Technical Specifications: Dimensions: 16 x 10 cm; Power Supply: Solar energy and battery; Function: Temperature reduction and ventilation; Installation: The vent is easy to install between the car window and frame – no wiring required. It fits securely in most sedans, SUVs, trucks, and RVs. Application: This vent helps remove hot air and unpleasant odors from your parked car and promotes air circulation. It also protects seats, electronics, and upholstery from heat damage.