<p><b>Product Specifications:<br> Contrast Ratio: 3800:1<br> Native Resolution: 1280x720 pixels<br> Supported Resolution: 1920x1080 pixels<br> Lamp Life Time: 50,000 H<br> Correction Optical: Manual<br> Projection Image Size: 32 - 170 inch<br> Best Projection Distance: 2.5 - 3.5 meter<br> <br> <b>What Kind of Connections Does It Support?</b><br> <br> This portable projector features an HDMI input for the TV stick, the latest generation of video game consoles, PCs, laptops, televisions, DVDs etc. It also has VGA input and USB / Micro SD / AV input, as well as a 3.5mm mini jack output.<br> <br> Supported format includes MP3/WMA/ASF/OGG/AAC/WAV for audio files; JPEG/BMP/PNG for image files and 3GP(H.263,MPEG4) /AVI(XVID,DIVX,H.264) /MKV(XVID,H.264,DIVX)/FLV(FLV1)/MOV(H.264)/MP4(MPEG4,AVC)/MEP(MEPG1)VOB(MPEG2)/MPG(MPG-PS)/RMVB(RV40)/RM for video files.<br> <br> <br> Connectivity With Smartphones, Tablets<br>