Built-in Smart TV Operating System with Officially Certified Streaming Apps: The Aurzen EAZZE D1 smart projector comes with a built-in smart TV OS, offering access to millions of videos, including officially certified content from NetfIix, Prime Video, and YouTube without using an extra TV stick. Additionally, explore endless entertainment from hundreds of built-in app or watching videos online with features like 'My App', 'APP STORE', and 'Open Browser'. | Auto Focus, Auto Keystone Correction, Auto Obstacle avoidance, Auto Screen Alignment, 50%-100% Zoom and up to 200 inches: Enjoy instant auto-focus and crystal-clear images in seconds. The 4-point keystone correction adjusts the screen smoothly with a wide ±45° range from all directions. Zoom from 50% to 100% without needing to move the movie projector. Plus, it has auto obstacle avoidance and auto screen alignment, so the image always fits perfectly on the screen, no matter how you position the projector or the size of the projector screen. | 3D Stereo, Dolby Audio Sound and Dual 8W Speakers: Enjoy deep, resonant audio and precise sound details that make you feel like you're part of the action with Dolby Audio and 3D stereo sound. The built-in 2x8W Digital speakers deliver crisp, powerful sound that fills the room, ensuring every viewing experience with the Aurzen D1 Smart Projector is a true sonic delight. | HDR10, Native 1080P and 4K Supported: HDR10 enhances contrast and color accuracy, making bright scenes brighter and dark scenes deeper, so every detail stands out and looks as rich and dynamic as intended. Native 1080P resolution provides you sharp and detailed visuals with full HD quality, perfect for watching movies, playing games, or viewing photos with stunning clarity. (Note: Ensure 4K devices, such as a TV stick, are connected via HDMI for video playback. Videos labeled as 4K will display at a native resolution of 1080P, often termed '4K supported'). | 5G/2.4G Dual-Band WiFi & Two-way Bluetooth 5.1: Aurzen EAZZE D1 projector offers a robust and versatile connectivity experience, with faster speeds, reduced interference, and improved audio quality with dual-band 5G/2.4G WiFi and Bluetooth. It supports two-way Bluetooth 5.1 audio transmission, allowing connection to mobile devices as a standalone stereo speaker or pairing with external Bluetooth speakers, headphones and soundbars to enhance audio effects for home projectors anytime and anywhere. Please note: Bluetooth function supports audio transmission only, not video. | Wide Compatibility Meets Multiple Projection Needs: The Aurzen D1 projector supports ceiling mount, tabletop mount, tripod mount, and wall mount with a 1/4'' screw hole at the bottom. It includes 1 HDMI port, 2 USB ports, and a 3.5mm headphone jack, making it compatible with TV Stick, Roku, laptops, iPhones, Android devices, iPads, USB drives, Switch/PS5, and more. It is also an amazing portable projector for indoor and outdoor movies, small meetings, outdoor camping, gaming, parties, studying, and business. | Authentic 200 ANSI Lumens Brightness: At Aurzen, we strictly follow ANSI(American National Standards Institute) method of light output measurement (Brightness measured in accordance with ISO/IEC 21118) and avoid any brightness exaggeration. While others might inflate lumen numbers, we claim our authentic 200 ANSI lumens is equivalent to the 18,000 lumens/300 ANSI lumens falsely advertised by others. We promise absolute honesty and unparalleled performance, ensuring your visuals are as bright as we claim.