Magnasonic Mini Portable Pico Video Projector, HDMI, Battery, Speakers, 50 ANSI Lumens for Movies, Presentations, Smartphones (PP71) LARGE 100-INCH SCREEN - Plug & play pocket projector with HDMI connection, allows anyone to project sharp, vivid videos VIBRANT PICTURE QUALITY - Experience the 50 ANSI lumen LED DLP light engine, stunning 854x480 resolution & 1000:1 contrast ratio at home or in the office PORTABLE VIDEO - Watch movies or presentations anywhere, anytime thanks to its mini, lightweight design & long lasting 2 hour rechargeable battery (3400mAh) COMPATIBLE WITH ANY HDMI DEVICE - Project video from your laptop, gaming console and any other streaming media/HDMI video players (Note: smartphones & tablets require an additional adapter) BUILT-IN SPEAKERS - Enjoy the audio from the internal speakers, use the 3.5mm headphone jack to connect external speakers or earphones of your choice