①. Projector with Android 11, 4K support, WiFi 6 and Bluetooth 5.0 This advanced projector combines traditional projection with the functionality of an Android 11 TV box. CE certified and equipped with an Allwinner H713 processor and Mali-G31 GPU, it offers an impressive 40-200 inch projected dimension. ②. Specifications: Input/Output: HDMI; Remote Control: Included; Built-in Speakers: Yes (5W HIFI); Battery: No; Bluetooth Compatible: Yes; Ansi Lumen: 120; Projection System: Android; Projected Dimension: 40-200 inches; Projection Mode: T4 Projection Light Source with LED Technology; Optical Resolution: 1280x720dpi; Zoom: x1.35; Portable: Yes; Usage: Cinema Projector, Home Theater Projector: Yes; Projection Distance: 1.2-4m; Weight: 0.9kg; Contrast: 4000:1; Brightness: 8000 Lumens; Automatic Keystone Correction: Origin: China; Certificate: CE. ③. Features: Android 11 Operating System; Supports 4K Video Encoding (Note: The maximum video resolution is 1280x720P); WiFi 6 (2.4G/5.8G Dual WiFi IEEE802. a/b/g/n/ac/ax); Bluetooth 5.0; Flexible 180-degree projection angle; Support for 130-inch screen projection; Low noise and portable design; Long lamp life (50,000 hours); Remote control for easy image adjustment at any angle; Support for a variety of video and image formats, including JPG, BMP, PNG and Full HD video encoding. ④. This projector is ideal for both indoor and outdoor use and offers a powerful and flexible viewing experience.