120 Motorized Projector Screen, Built-in Battery, Outdoor Waterproof Drop-Down Screen, 4K/8K Ultra HD, 1.1 Gain, Aluminum Frame

One Charge, Half-Year Convenience Built-in rechargeable 14.8V lithium battery allows one lift-and-lower cycle per day for up to 6 months on a single charge—eliminate messy cords, perfect for hassle-free backyard movie nights, camping trips, patio gatherings, and outdoor events., Quick Motorized Operation Premium motor mechanism smoothly raises and lowers the screen rapidly and quietly, providing reliable performance with a longer lifespan for effortless outdoor viewing setup., 4K/8K Ultra HD Visual Experience Premium white PVC screen provides stunning 4K/8K resolution, 1.1 gain to enhance brightness and 170° wide viewing angle, so you can enjoy clear picture quality whether you are in the backyard or on the patio., Waterproof & Durable Aluminum Frame IPX3-rated waterproof construction protects against moisture and rain, while the aluminum frame withstands outdoor conditions. The waterproof screen surface ensures reliable performance, even in humid environments., Universal Compatibility Compatible with long-throw, short-throw, and ultra-short-throw projectors, installation is simple and intuitive with included guides and video tutorials.