Epson EF-71. Projector brightness: 700 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1080p (1920x1080). Light source type: LED, Service life of light source: 20000 h, Service life of light source (economic mode): 20000 h. Fixed focal length: 16.6 mm, Zoom type: Auto, Zoom ratio: 1.33:1. Supported video modes: 1080p, Video colour modes: Cinema, Dynamic, Natural, Vivid. Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)