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.
Packing List: 1080p led projector*1, power line*1,remote control*1,user manual*1,lens cover *1,HDMI cable*1, AV cable*1.