MINI PORTABLE DESIGN - This projector is mini and portable, easy to take and travel. With 800lumens brightness and multi-media system support (Music, picture, video, TXT). You can enjoy watch movie at home and outside for camping. Matte texture of the projector make you have different touch feel.We recommend customer connect an external speaker for a better sound.</br>HIGH-DEFINITION PROJECTOR - This is high-definition multimedia LCD projector,with the resolution of 800x480 projector to full color video image signal processing on the big screen. It is good idea for home theater movies and video games.</br>MULTI-FUNCTION INPUT - It is support multi-function input HDMI/AV/VGA/TV/USB/TF, you could connect your PC/Laptop/DVD Player to enjoy videos.or via HDMI port to connect your smart TV BOX enjoy games with this mini projector.</br>OPTICAL KEYSTONE CORRECTOR FUNCTION - With the function of optical keystone correction, it can adjust keystone distoration of images.Image aspect ratio can be switched from 16:9 to 4:3 to meet your different intersted. It also support different language, you could choose the language on the setting.</br>WHY WE SHIP WITH USB- Normally we will turn off the light when use projector. But it is hard for us to find the buttons in darkness. You will see each buttons clearly with this USB light.</br></br>Product Description</br></br><b>NOTE:</b><br> <b>1.When the projector and connection of laptop may not be able to display images at the same time, pls set the computer display attributes, select for CRT output mode.</b><br> <b>2.To connect the projector with tablet or smart phone, please use a wireless HDMI adapter.</b><br> <b>3.Only the remote control has the "play" button.</b><br><br> <b>SUPPORTED FORMATS</b><br> Video Encoding format: MPEG1,MPEG2,MPEG4,RM,RMVB,MOV,MJPEG,Divx,VOB ,MKV<br> Audio Fromat: WMA,MP3,M4A(AAC),APE,FLAC,WAV<br> Image Format: JPEG,BMP,PNG,support 8544*6656<br> E-book Format: Txt<br><br> <b>We highly appreciate all customers'opinions to improve the selling, please contact our customer service department for probable best solution if you are not pleased with our products.</b><br><br> <b>Specification:</b><br> Display Technology:LCD<br> Light Source: LED<br> Lumens:800 Lumen<br> Contrast Ratio:1000：1<br> Resolution:800*480<br> Image Size:37-100inch<br> Projection Distance: 1.16-3.0M<br> Projection Method: Front,Rear,Desk<br> Image size:37 inch/1.16 meter<br> Aspect Ratio:16:9/4:3<br> Focus Method: Manual<br> Color:16770K<br> Lamp life:≥50000 Hours<br> TF Card Max Support: 64G<br> Input: USB *1,TF *1,AV*1,HDMI *1,VGA *1<br> Audio out: *1（L/R)<br> Power consumption: ≤50 W<br> Speaker: 2W/8ohm<br> Keystone:±15<br> Power Input: 110V-220V<br> Working temperature range:0℃~40℃（32℉~104℉）<br> Storage temperature range:-20℃~45℃（-4℉~113℉）<br> Weight:0.86KG/ 30.34OZ<br> Language Menu: Chinese、English、Russian、French、German、Italian、Spanish etc. More than 20 kinds of language.<br><br> <b>Packing Includes:</b><br> 1 x Mini Projector<br> 1 x Power Adapter<br> 1 x User Manual<br> 1 x Remote control<br> 1 x AV Cable</br><br/>http://www.amazon.com/gp/product/B01DUBGLMG