[Original 720P HD Projection] The F10UP projector is equipped with 3800 lumens, 12000:1 high contrast ratio and 16:9/4:3 aspect ratio, and supports 4K VGA (3840 x 2160), advanced. Color enhancement technology can improve the contrast between light and dark parts of the image, present more details, more realistic natural colors, and give you an extraordinary cinematic experience [Wireless Connection Function] The VIVIBRIGHT Projector F10UP supports iOS/Android system WiFi connection, and can freely play movies/videos/photos/games on the big screen via smartphones or other Miracast-enabled devices. [Built-in HiFi stereo speakers] Built-in two speakers for true stereo, the same product has good HIFI-level stereo audio performance, and the sound is more realistic and three-dimensional, which will shock you when watching movies and you play games. [Support Multimedia Devices] The F10UP projector is equipped with a variety of interfaces, such as HDMI, USB, AV, VGA and headphones, which can be transmitted through headphones, laptops, DVD / VCD players, speakers, USB drives, computers, PS3, PS4, etc. Can meet your different needs. Projection system: LCD + LED LED highlights: 48 W, 22 K color temperature Physical resolution: 1280 x 720 pixels Brightness: up to 3800 lumens LED Image distance / size: 1.5 cm ~ 450 cm / 50" - 150" Aspect ratio 16:9/4:3 Contrast ratio with dynamic: 12000:1 Display color: 1.07 billion colors Lens: F=125mm / glass coating focus: manual Keystone correction: manual / 15 (vertical) Throw ratio: 1.33:1 Resolution support: VGA to 4K (3840 x 2160) HDTV compatibility: 480i, 480P, 576i, 576P, 720P, 1080i, 1080P, 2160P Horizontal Frequency: 15K~135KHz Vertical Scan Rate: 23~120Hz Built-in Media Player: Yes Media Viewer: Desktop/Video/Photo/Audio Wireless Screen Mirroring: Airplay and Miracast Main chip: Mstar V56 + Rockchip RK3036 Stereo speaker: Soundbar inside (1 x 10 watts) Wi-Fi: Screen mirroring Video formats: R M / RMVB / AVI / MKV / WMV / MP4 / VOB Audio formats: MP3 / WMA / AAC Picture formats: JPEG / BMP / PNG / GIF Source power supply: AC 100 ~ 240V 50 / 60Hz Power consumption: normal: 76W