[Same Screen Wireless] BYINTEK K8 projector syncs smartphone screen with amazing 2.4G/5G WiFi. Lightning 5G Wi-Fi provides a lag-free online game streaming experience and smooth video streaming. The wireless screen sharing function is very convenient. You can watch all the content you like through the media stream on your iOS or Android device. [720P HD Image] K18's 200ANSI brightness, 1800:1 contrast ratio, 1280x720 native resolution, can provide lifelike images and excellent color accuracy for home theaters or outdoor movies . When a 1080p laptop or TV stick is connected to the projector via the HDMI port, the projector natively supports 1080P FHD video, which provides excellent clarity and detail. [Keystone Correction and Zoom 15] Equipped with keystone correction of 15, the Full HD movie projector can effectively reduce vertical or horizontal image distortion. The motorized zoom digital zoom function allows the projector screen size to be adjusted separately via the remote control without the need to change the throw distance frequently. [200 inch Widescreen] Native 720P projector is designed for large screen home entertainment and office presentations. With the help of a projector, you can enjoy the hustle and bustle of the theater and enjoy efficient meetings with a large screen up to 200 inches. [Multimedia Connection] The 720P portable projector gives you easy access to thousands of streaming media channels, TV sticks, laptops, Switch, PS5, iOS / Android smartphones, iPad, USB flash drives, micro USB cards, etc. 720P home and outdoor WiFi video projectors can extend the depth and realism of the viewing experience through multimedia connections. Display technology: 4.0 inch LCD Light source: LED, 30000 hours long life Brightness: 200 ANSI lumens Contrast ratio: 1800:1 Resolution: 1280*720, support 1080P support Aspect ratio: 16:10 support Projector ratio: 1.35:1 Project size: 20-200 inch Engineering distance: 1.5-4m HD* interface 1; USB (supports reading data from USB SSD hard disk) *1; TF (maximum support 32G U disk) * 1; VGA*1; AV*1; Audio output (3.5mm headphone jack)*1 AC input AC90V-240V Other specifications Speaker: 8, 3W Projection mode: front / rear / in front of the ceiling / behind the ceiling Keystone correction: V : +/- 15 degrees Power consumption: 50 W