This compact and portable DLP (Digital Light Processing) projector is one of the smallest and most compact projector with built in android system in the world at just 10cm x 10cm x 2.2cm. It supports wireless Airplay and Miracast connectivity, HDMI input, Micro SD and USB drive plug and play; allowing you to connect with PC desktop, laptops, tablets and mobile phones. It can play for 2 hours with a built in 7,500mah battery. With 60 ANSI lumens LED projector lamp projects images more than 30000 hours. Projected image has 100% offset which do not require you to mount or shift the projector. Display resolution is 854 x 480 with a contrast ratio of 1000:1 and aspect ratio of 16:9. Enjoy up to 120″ of screen viewing pleasure with S80.