Brand：Atongm<br>Model：D10<br>Material：Plastic<br>Quantity：1Piece<br>Color：Black<br>Specifications1.1 Optical Specifications<br>Projection system: DLP 0.3" single <br>DMD panelLight source lamp: LED(R，G，B)<br>Resolution: Support 1920*1080 physical 854*480<br>Lens: 11mm<br>Lens shift: 100%<br>Focus adjustment: Manual<br>Throw ratio: 1.66:1(D/W)<br>Projection size: 1m-27'，3m-81'<br>Color brightness: 2000LM<br>Contrast ratio: 1000:1<br>Distortion: &lt;1.0%<br>Uniformity ratio:&gt;85%<br>Lamp life: &gt;20000 hours<br>Operating system: Android 4.22<br>Language: Multilingual OSD<br>Supported file formats: Word， Excel， PowerPoint， PDF， Text File， Web Browser， Google Market， Facebook， and common office documentsVideo: RM，RMVB，MPG，DAT，MPEG1.2.4， AVI，WMV，3GP，ASF，MOV， and so onMusic: MP3、WMA、FLAC、APE、WAV、OGG、ACC， and so onSuppported image formats: BMP、GIF、JPEG、JPG、TGA、EXIF、FPX、SVG、PSD、CDR、PCD、PNG<br>Wireless and: Built-in WI-FI 802.11b/g<br>Speaker: Built-in 2.1 channel stereo sound system<br>Operation mode: 2.4G air mouse， infrared remote control， wireless keypadTerminals: Mini USB， USB host x 2， Headphone jack x 2， DC jack， MIC x 2， AV Input， LAN port， HDMI output<br>Mouse: Wired and wireless mouse<br>Power: 22W<br>Power adaptor: DC12V/3A<br>Feature: This product is portable online network terminal based on Android 4.22 Operating System. <br>The product provides the following functions and features:Installing and using Android applications.Browsing and editing office documents such as Word， Excel， PowerPoint， and PDF.Web surfing， online playback， software download through the built-in Wi-Fi module.Playing your audio， video(up to 1080P high-definition video)，or text files through a USB storage devices. You can enjoy a large size wonderful screen at anytime and anywhere.Hi-Fi 2.1-channnel stereo surround sound. You can use it for both home theater entertainment and commercial conference presentation. Built-in 5 million pixels camera. You can use it for remote video conference and distance education. With unique product engineering design， this product is very fashionable easy-to-use.<br>Packing List:<br>1 x Projector<br>1 x Power adapter(2-Flat-Pin Plug， AC 100-240V， cable length: 250cm)<br>1 x Remote control (2 x AAA batteries， not included)<br>1 x Mouse (1 x AA battery， not included)<br>1 x English &amp; Chinese user manual