Protection against direct wind: For families with babies or mothers who have just given birth, they are particularly sensitive to wind in the air, practical and easy to use. High-quality material: The air conditioner is made of high-quality ABS, which can be used for a long time. Adjustable: Support multi-angle adjustment, can be tilted up, down, left, right or rotated. Retractable design: supports air conditioners of different sizes from 540 to 700 mm / 21.3 to 27.6 inches. Avoid condensation: Standardize the room temperature to avoid condensation. Easy to install: Super easy for everyone to install! It does not require any special tools. Beautiful appearance: slim and beautiful appearance, saving space after installation, good folding ability.