Projector Built-in Android System, 5G WiFi Bluetooth Projector, 4K Supported, Small Projector with Zoom Function, Outdoor Video Projector with HDMI/USB/AV for Home Theater Movie. Built-in Upgrade Android OS? This projector built in the latest Android 9.0 system, which is compatible with advanced 2000+ applications on Google Play Store, including Netflix, Prime Vide, hulu, YouTube, and more, becoming a real smart projector. Freely enjoy endless TV shows, movies, sporting events, and more. Portable Projector & 4K Supported? The gaming projector has a native resolution of 720P (supported 4K input), with 6000:1 contrast ratio and 250 ANSI Lumen brightness. Bluetooth & Dual WiFi Connection? The WiFi projector uses the stable Bluetooth chip and can connect to Bluetooth speakers, headphones, earphones, mouses and keyboards. Wide Compatibility & Low Operating Noise? The projector is equipped with advanced WiFi/Bluetooth/HDMI/USB/AV/Audio, which can connect a wide range of entertainment media, supports DVD players, TV sticks, PS4, PS5, USB flash drives, etc. Thanks to fan cooling technology, the lamp life of the Bluetooth projector to a maximum of 100000 hours. Equipped noise suppression technology that halves fan sound, the smart projector is ideal for home theater movies. ±30° 4D Keystone Correction? The WiFi Bluetooth projector supports electrical ±30° 4D keystone and manual focus correction. Keystone correction and scaling make setting up and getting the perfect screen position a breeze. Why is our projector the best choice for a home theater projector? 6000:1 Contrast Ratio. It delivers bright large-screen with fantastic image clarity, outstanding color accuracy and sharp image detail to homes. Brighter and Clearer Image. Bright mini projector, perfectly suitable for use in scenes with indoor and outdoor movies and video games. Support WiFi Wireless Sync Display. Wirelessly share videos on our 4K projector with a compatible smartphone or tablet, through a simple WiFi connection. No need for an external HDMI adapter. 2.4G+5G dual-band WiFi. Engineered with the 5G/2.4G Dual WiFi, the advanced MirrorScreen technology allows you to mirror the screen of your Mac, Android, or iOS devices with a faster and stabler connection. With a remote control, you can reduce the image size from 100% to 50% without moving the short throw projector, which brings real convenience to use our gaming projector. Our small projector features a ±30° 4D keystone correction that can correct for both vertical and horizontal keystone distortion. This allows the projector 4K to correct for complex projection angles and situations, enabling you to obtain clear, square images no matter where the wireless projector is placed. Thanks to the upgraded cooling system, the mini projector 4K is more efficient in cooling. Fan noise is 40% lower than comparable projectors, the lamp life is extended to more than 100000 hours. With a projection size range of 35 to 120 inches, you can easily adjust the distance between the projector and the wall to achieve the perfect viewing size. Bringing amazing movie nights and cinematic movie experience for you. You could put the Bluetooth projector on the table or install the WiFi projector on the ceiling/tripod. Note:The package is not included the tripod. Equipped with HDMI ports, USB port, AV port, this LED projector easily connects with TV Box, Amazon Fire Stick TV, Chromecast, PC, laptop, tablet, external speakers, Xbox, DVD player, card reader, USB stick, media players, iPad, iPhone, Android smartphone. To ensure the best experience, we recommend that you use this smart projector in a dark environment. For all LED projectors, the edges of the projection surface are not as sharp as the center. Lf the remote control cannot control a third-party APP when inuse, you need to use a USB mouse to assist in the operation. To download a third-party video APP, please note that you need to download the TV version of the program, not the mobile version or other versions of the program. This 4K projector does not support Dolby encoded audio and videofiles. Lf you don’t use it for a long time, you need to cover the lens with a cover to prevent dust. Home > Settings > WiFi settings. Network & Internet > Select your WiFi > Enter the password to connect. How to do Screen Mirroring. Please refer to the following instructions for the screen mirroring of iOS phonesand Android phones. 1 iOS system screen projection settings: APP>MYAPPS>CoolAirMirror. 2 Android system screen projection settings: APP>MYAPPS>Miracast or CoolDIna.