Display principle: LCD display with LED light source

Native Resolution: 1280*720p.

New 5D Keystone Projector - ±45° Electronic Keystone Correct
Brightness: 4000 lumens
Brightness Uniformity: 98%
Contrast Ratio: 3000:1
Projection Type: front&hanging&rear projection
Lens: high transmission glass with 6 layer coating, manual focus Aspect ratio: 16:9/4:3

Throw Ratio: 1.35:1.
Language: English/German/French/Italian/Portuguese/Chinese etc languages
Light Source: LED Light Source
Screen Best size: 45-300inch,best is 60-150inch
Keystone Correction(up and down): manual: vertial ±15º
Noise: <25db
Power: 110-240V / 50-60Hz Safety: support USA,Europe,UK standard and national standard Input
1080P Proyector Interface: USB/HDMI/VGA/AV.
Cooling system: 4copper pipe contact+strong coolant.
Other Interface: TV,OEM(customized)
Product Size 16.5*17*15.5cm
Net Weight: 1.2KG
Package Size: 21.5*21*20cm
Package Weight: 2.0KGS
Timer Function:Yes, you can set the timer so that the projector can auto power off.