• Innovative bi-ring wind tunnel design improves cooling efficiency and energy-saving: The air conditioner windscreen has a unique bi-ring wind tunnel design. Unlike traditional windshields, they not only block the wind, but also guide the wind, and the 120° wide angle blower efficiently circulates air throughout the room. Increases cooling efficiency and saves energy costs • Prevents health problems caused by direct blown wind: With air conditioner, 90% wind shielding rate, it prevents direct blowing, headaches caused by direct wind, stiff shoulders, dry skin, and congested, creating a comfortable indoor environment. Anti-condensation design, prevents condensation water build-up and prevents bacterial growth. Especially safe for pregnant women, babies, elderly and sensitive people • No Construction Required, Easy Installation in 3 Seconds: Air Conditioning Windshield, No Tools Required, No Tape Needed. The ceiling mount design makes it easy to install just by hooking the hook on the air conditioner. Excellent stability and will not fall off even if earthquake shakes. Compatible with 99% of wall-mounted air conditioners, so you can use it in rental homes. Easy to remove for cleaning and storage • 180° Wind Direction Adjustment for All Occasions: The angle can be adjusted up and down 180° as a windshield for air conditioners. You can set it to the best wind position according to the scene, such as helping you sleep better in the bedroom, work at your desk in the office, or to increase your concentration at home. Can be used all year round • (High quality ABS material and safe to use) This product measures 35.4 x 6.3 inches (90 Made of lightweight and durable high performance ABS material, you can rest assured that you Simple white design blends with any decor. Set Includes: Windscreen x 1, Dedicated hook x 2, Japanese instruction manual x 1. Note: If the distance is too close to the air outlet, it may interfere with the temperature sensor on the body and decrease the cooling effect. Please keep the appropriate distance (over 2.0 inches (5 cm) when installing