Epson EH-LS800B. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 4K+ (5120x3200). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 20000 h. Focus: Manual, Fixed focal length: 2.3 mm, Zoom type: Auto. 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)