Acer P5290W. Projector brightness: 4000 ANSI lumens, Aspect ratio: 4:3, 16:9, Projection technology: DLP. Service life of lamp: 4000 h, Service life of lamp (economic mode): 3000 h. Throw ratio: 71"@2m, Digital zoom: 1.6 x. Noise level: 33 dB. Weight: 4.1 kg