Features: This projector Features 1280*720 physical resolution, maximum supports 1080P resolution, true color contrast ratio ensures excellent viewing experience, smooth and clear picture, more outstanding details. Adopt environment-friendly LED light source, diffuse reflection imaging, soft light, long time watching without fatigue. 0.8M-3.8M projector distance, you can freely adjust according to your needs. Mobile phone and projector can share the same screen wired or wirelessly. Trapezoidal correction, you can enjoy big screen by adjusting the distance when watching movies, playing games and singing. Multiple ports design, equipped with HD, USB, AV, VGA and headphone jack to meet diversified office or entertainment needs. Specification: Projection technology: LCD Physical resolution: 1280*720 Supported maximum resolution: 1080P Brightness: 8500/100ansi Supported color number: 16770K Contrast ratio: 1000:1 Projection size: 27-150 inches Screen column: 4:3/16:9 Projector distance: 0.8M-3.8M Throw ratio: 1.4:1 Optimal projection distance: 1.2-2.5M Trapezoidal correction: 15(Manual) Bulb life: >30000 hours Operation mode: Manual/remote control operation Input interface: AV, USB, HD, VGA Output interface: Lound speaker, stereo headphone Audio file: Support MP3, WMA, AAC, etc. Image file: Support common format like JPEG, BMP, PNG, etc. Video file: Support format like MP4, RMVB, AVI, RM, MKV, etc Text reading: Support TXT format and auto flip Supported language: 23 languages, such as Chinese, Eglish, etc. Power: 50W Item size: 21 * 14.5 * 7.5cm /8.27 * 5.71 * 2.95in Packing list: 1 * Projector 1 * Remote control 1 * AV cable 1 * Adjustment knob 1 * Power adapter 1 * User manual