Easy to use: Lightweight one-piece protective cover design, easy to install, suitable for adult men, women, children or anyoneSpecial Design:The bottom of the dust cover is equipped with an adjustable telescopic cord to ensure that the dust cover is easy to fix to prevent dust from entering the equipment, so there is no need to worry about frequent cleaning.Waterproof cover: Made of water-resistant 210D Oxford cloth, strong and durable. Dimensions: 13.7 "x 13.7 "x 8.6 ". Ensure a Good Fit, Please Measure your device before buying.Easy to clean and store: It can be easily folded and stored when not in use, and it takes no space at all. When dirty, wipe with a damp cloth and dry in a ventilated placeProjector dust cover: Protect the projector surface from damage. Keep the projector clean and prevent it from being exposed to dust, water, or other possible factors that cause it to not work properly.