Features:  This projector features 1920*1080 nati-ve resolution, true color contrast ratio ensures excellent viewing experience, smooth and clear picture, more outstanding details.  Adopt environment-friendly light source, diffuse reflection imaging, soft light, long time watching without fatigue.  1.38-5.7M projection distance, you can freely adjust according to your needs.  Trapezoidal correction, you can enjoy big screen by adjusting the distance when watching movies, playing games and singing.  Android 9.0 operating system, support display on the same screen wirelessly, you can watch live TV, on-demand video through the APP.  Designed with HD, USB, AV, VGA and headphone jack to meet diversified office or entertainment needs.    Specification:  Projection technology: LCD  Nati-ve resolution: 1920*1080  Brightness/ANSI: 230ANSI  Contrast ratio: 4000:1  Color gamut: 95%  Display screen ratio: 4:3/16:9  Projection size: 45-200 inches  Projection distance: 1.38-5.7M  Recommended projection size: 60-100 inches  Trapezoidal correction: ±15° vertical(Manual)  Interface: AV, 3.5mm headphone port, HD, USB, VGA  System: Android 9.0  BT version: BT4.0  Maximum supported decoding resolution: 4K(only support H265/HEVC)  Supported language: 23 languages, such as Chinese, Eglish, French, German, Spanish, etc.    Packing list:  1 * Projector  1 * Remote control  1 * HD cable  1 * AV cable  1 * Power adapter  1 * User manual  1 * Cleaning cloth