Adjustable wind direction: The rotating head allows you to the airflow to avoid direct blasts from your vertical air conditioner, enhancing comfort in any room whether you are resting or traveling. Versatile air outlet control: Direct air precisely with 8way adjustable outlets, distributing cool air evenly and creating a more pleasant environment for daily activities. Wide compatibility for round units: Designed to fit a wide range of cylindrical cabinet air conditioners available on the market, providing a universal solution that integrates seamlessly with your existing cooling setup. Notrace installation: Soft transparent arcshaped sticky base enables quick setup without drilling, and can be removed and repositioned without damaging walls or the unit surface. Use scenarios In a bedroom or hotel room: Attach to a vertical air conditioner and direct airflow away from the bed to reduce direct cold drafts, improving sleep comfort without changing room temperature. In small living spaces or offices: Position the shield to evenly distribute cooling around a seating area or workspace, helping occupants stay comfortable without overheating or excessive drafts. While traveling: Use in guest rooms or apartments to soften and control airflow from the AC, preventing direct blasts and preserving a calm, comfortable environment without leaving marks.