【🔥Smooth Auto-Lock Mechanism】 - New added self locking design, the electric projector screen can be fixed at the length you want at any time. The ultra-quiet motor drop down and roll up the screen smoothly without jamming and has a long service life. Rolling storage, reduce wrinkle generation. The electric drop down projector screen with wired and wireless remote controls help to adapt to different conditions, drop and risen with one click. | 【🔥Multi-scenes Application】 - 16:9 aspect ratio, screen size: 87”x49.2” rectangle, 100" diagonal length. This motorized projector screen is a must-have for home theater, school, business office,wedding. The movie screen with 4K high-definition image quality, you can enjoy the feeling of a large movie theater. Just with a power supply and a fixed place for installation, you can also watch movies with family and friends on outdoors nights through this outdoor projector screen. | 【🔥Dual Wall/Ceiling Mounted】 - Our automatic projector screen weight is 18.7lbs, it can be easily lifted and installed. You can fix this retractable projector screen on the wall directly with screws, or hang it with 2 expansion hooks. It can be easily installed on either the ceiling or the wall. (Expansion screws and S-shaped hooks included) | 【🔥Safer Power Connection Style】Advanced power connection style provides you with higher safety and greatly reduces the risk of short circuit or disconnection. We have enough confidence in our projector screen motorized. If you have any concern, YODOLLA customer service will provide you with the most effective support. | 【🔥Premium PVC Matte Projector Screen】- YODOLLA electric motorized projector screen featuring a 160°viewing angle, 1.2 gain, 3D/4K/1080P available, giving you a protagonist-like visual experience. The 3-layers of screens greatly reduces the light penetration and improves the brightness of the image, bringing high-quality color reproduction.