Solar Powered: With polysilicon solar panel, no batteries needed. Fit for any car windows, except frameless car windshield

Automatic cooling system: clean air and take out hot air from the parked car, maintains a comfortable temperature level for your return, and eliminates the unusual and unpleasant smell

Multifunctional: Cooling and ventilation to keep indoor air clean, detoxify, extend the life of automobile interior electrical components, and save energy. Using solar energy, clean energy and reducing environmental pollution

Protection of car electrical appliances： The electrical and electronic components of the car will be attributable to overheating and affect its performance and service life