Aaxa M5 HD Micro Projector 900 LumensProducing 900 LED Lumens in "Bright" mode and 500 Lumens in battery mode, the M5 can project up to a 70 screen size in moderately lit rooms and more than a 10 foot screen size in rooms with controlled lighting Received the Top Ten Review's Silver Award 900 Lumen 4th Gen DLP Optical Engine Ultra Portable at 6 x 6 x 1. 8 1280x800 Native HD Resolution 20,000 Hour LED Light Source 70 Minute Lithium Ion Battery Onboard Media Player Up to 150 Screen