EHEIN Air Conditioner Windshield - With Fan Blades Size Style2

This product eliminates annoying annoyances, changes airflow and provides comfortable ventilation to your room. If you don't use the air conditioner damper, the cold air from the air conditioner will blow directly downward. People near feel cold and those far away feel hot and prone to fever. The cold air is blown further away to equalize the temperature of the whole room. It facilitates better ventilation and makes people feel comfortable. Not just for summer, but also for winter, directing hot air to the whole room