diagonal screen, place the projector lens 9'-7" from the screen.
2.0 W × 2
Composite (RCA), VGA In (Dsub-15pin), HDMI, Audio Out (Mini Jack), Audio Out (Mini Jack), MemoryCard, USB
Memory Card Reader
Comments: 800 lumens when plugged in, 400 lumens when using battery. Powering this system is a 28-watt lithium ion battery that supports a 90 minute operating time (in eco brightness mode)* and produces over 3 times the brightness of other battery powered projectors