• Gently diffuses direct air from air conditioners: This windscreen cover prevents strong wind from receiving directly from the air conditioner. By softly spreading cold and warm air, it reduces the burden on your body even after prolonged use. You can use it safely in a family gathering, such as living rooms, bedrooms, children's rooms, and more • Breathable design prevents condensation and can be used clean: The structure has more than 3,000 fine air vents that disperse the flow of wind naturally. Designed to resist moisture trapping and reduce the growth of condensation and mildew to help create a comfortable indoor environment for any season • (Can be adjusted up and down 180° angle, compatible with both heating and heating) The wind direction can be adjusted up and down, so you can gently guide cold air to the ceiling during the summer and warm air to your feet in the winter. Allows air to circulate throughout the room while maintaining heating and cooling efficiency • Extendable 20.5 - 35.8 inches (52 - 91 cm) / Compatible with a wide range of conventional wall air conditioners. Recommended for both home and office environments as it can be adjusted according to the installation space • Easy to install with no tools required: Simple design just hang it on the air conditioner. No drilling or construction required, so you can install it in rental homes with confidence. It can be installed in a short time, even by women and the elderly