✨【PROJECTOR SCREEN INCLUDED】: Receive 1 Projector Screen for every 1 Projector you purchase. Please click"Add both to Cart" | ✨【2021 NEWEST WIFI & USB CONNECTION】: AUKEY Phone Projector supports WiFi connection for both iOS/Android/Windows systems, can mirror movies/videos/photos/games from your smartphone or miracast-enabled devices to big screen freely. Enhanced wifi module and chipset ensures hassle-free wifi connections and lower input lag without any extra expensive HDMI Adapter.(Due to app copyright, watch the movie on Netflix, Prime Video, Hulu, only via connect a laptop, fire tv stick, Roku, or Chrome cast.) | ✨【EXCELLENT HOME CINEMA EXPERIENCE】:AUKEY video projector supports 1080P (1280x720 native resolution), it is upgraded LED lighting +85% brighter than other 1080p support projectors. It supports a 50-240 inch projector screen, brings a portable cinematic viewing enjoyment. (The best view screen size is 80-100", 7-10 feet distance) Ideal for home video in the backyard, hosting parties and movie nights while traveling. | ✨【±15° KEYSTONE CORRECTION & DIGITAL ZOOM -50% FUNCTION】 AUKEY video projector reduces vertical or horizontal image distortion effectively. User-friendly Keystone adjustment and the zoom capabilities fit perfectly from any angle. RD-850 use the remote control to select ''Digital Zoom'' to reduce the image up to 50% of the original length and wigth. No need to adjust the projector distance frenquently to matches the screen size,especially for the projector suspended from ceiling. | ✨【HiFi STEREO SPEAKERS and ADVANCED COOLING SYSTEM】This overhead projector has 5W HiFi stereo speakers with an SRS sound system, which you can get the superior sound experience. Our video projector adopts temperature control technology, and a team of 2 independent intelligent speed control fans, which adjust the speed according to the temperature in real-time, it minimizes the power consumption and extends the lamp life up to at 80,000 hours.