AAXA Technologies Inc, a global leader in pico projection technology has unveiled the updated version of the brightest battery-powered pico projector on the market. The P4-X now includes a mini-HDMI digital input allowing high-definition digital video and audio sources to be connected. The portable mini-device now packs more functionality than before while still maintaining the diminutive form factor that enables the P4-X to fit comfortably in a pocket. The heart of the P4-X is the high-brightness optical engine incorporating 15,000 hour LEDs, Texas Instrument's DLP technology and AAXA's Vibrant-Color technology. The P4-X's high-brightness optical engine is capable of delivering 80 lumens in DC power mode and 60 lumens in battery mode - almost double the battery brightness of most pico projectors. Operating time is 75 minutes on a built-in lithium ion battery or unlimited when plugged into a wall outlet.