Precision Inflation System:; Utilizing dual-stage centrifugal compression, the integrated 250W brushless DC motor achieves 30PSI operational pressure in 58±2 seconds, sustaining <0.5% pressure loss/hour for IMAX-level image fidelity.60-Second Setup in One Minute:; You can fully inflate our outdoor projector screen in one minute with the included powerful 250W low-noise blower and keeps it extended throughout the show when plugged in.Support Front & Rear Projection:; Front and rear projections are available with an aspect ratio of 16:9. Both the front and back of the screen can receive clear projection images,which bring you a better viewing experience.Light-weighted and Portable:; unzip the zipper located in the black frame and it will deflate in a two minutes and be ready to get stored inside a convenient included storage bag.This blow up movie screen is light weighted and can be taken on every relevant occasion for impressive projections.Wide Application:; Our 14FT inflatable projector screen is ideal for both indoor and outdoor use, such as poolside, garden, weddings, festive events,football games and parties. You can enjoy a fantastic night with people in the garden, the beach, or have a field-proven performance in Class 2 wilderness areas , withstanding 20° slope deployments and 65% humidity variance.Durable Material:; This blow up projector screen is high-quality polyester materials, it is flexible, safe and smooth, without traces and no crease after folded. 210D Oxford cloth black frame features a seam-free, super stable and durable for use in all seasons. Easy to maintain and washable.