Projector (Warranty Included),XINDA 2017 Update HD Video Projector Home Theater Cinema Portable LED Projector with USB/HDMI/VGA/AV Support up to 1080P-Black

Note：
This product need use in dark room,and not recommend for ppt or text .
Specification:
Projection Technology: 4"inch LCD
Standard Resolution(dpi) : 800*480
Maximum resolution(dpi):1920*1080(1080i)
Brightness (peak):1200 Lumens
Brightness Uniformity: 90%
Projection Lens | Focal Length: Projector special lens | F = 190mm
Contrast (Standard) : 1000:1
Aspect Ratio Display: 4:3/16:9
Lamp: American Bridgelux Led chips ; lamp life:30000 Hours
Keystone Correction: +/-15 Vertical
Flip the screen: support
Projection Method: Front / hanging cast / placed
Noise at Work (db) :