1. Anti Direct Cold Air Condensation Our air vent deflector stops cold wind from blowing directly at you, reducing dryness and headaches while maintaining a comfortable indoor temperature. The dense hole design ensures optimal airflow without blocking the AC's heat dissipation or remote control signals 2. MultiAngle Adjustable Wind Direction Featuring a multidirectional adjustable bracket, this deflector allows you to adjust the airflow for even cooling or heating. The traceless adhesive keeps it securely in place while the ventilation holes can prevent cold wind from blowing directly and avoid physical discomfort caused by direct cold wind 3. Retractable Universal Fit Expands from 18.5' to 22.8' (47–58cm) to fit most vertical air conditioners. The flexible design ensures balanced temperature distribution for yearround use 4. Strong PP Material Made of highquality polypropylene (PP), this deflector resists breaking or deformation, ensuring longlasting performance even with frequent adjustments