Brightness: 4,000 Lumens
Contrast: 100,000:1
Resolution: 1920×1080
Connection Panel:
VGA In (Dsub-15pin)
HDMI
Audio Out (Mini Jack)
Network (RJ-45)
USB
USB
RS232 (DB-9pin)
HDMI (MHL)
VGA Out (Dsub-15pin)
Audio In (RCA)
Audio In (RCA)

Warranty : 2 years
http://www.projectorcentral.com/pdf/projector_spec_9891.pdf