Notice:Download and uninstall app freely.If the build-in app out of date and canot updated please uninstall it and download a new version. Build-in bluetooth 5.0 allow to connect with your own bluetooth speaker to enjoy your high quality voice. Build-in android 11.0 TV OS with 1G ram,8G storage .Ultimate Streaming Experience: Enjoy seamless streaming of Netflix, YouTube, and other popular apps on this mini projector with WiFi and Bluetooth connectivity. | Build-in 4K decoding technology: Experience crystal-clear visuals with true 4K video, bringing movies, shows, and games to life with incredible detail.30W high power project light,with long projection dsitance 30-150 inch.Adjustable picture size from 30-150inch. | Android 11.0 TV OS: Powered by the latest Android 11.0 TV operating system with English, Spanish, 53 languages. offering a user-friendly interface and access to a vast library of apps and content. | Versatile Connectivity: Equipped with HDMI,USB port,AUX port,bluetooth,mirroring, allowing you to connect various devices like smartphones, laptops, gaming consoles, and your bluetooth speaker. | Compact and Portable: Lightweight and compact design, making it easy to set up and enjoy your favorite entertainment anywhere with a 180 degree rotating stand.A remote controller(AAA battery 2 pcs powered,not include in the package) ,two IR receiver build-in the projector in the front and back,remoter controller 1 meter distance around the projector workable. | Build-in radiator fan,keeping good working temperature,make projector with long endurance and life span.