Benq GV11. Projector brightness: 300 ANSI lumens, Projection technology: DLP, Projector native resolution: WVGA (854x480). Light source type: LED, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Auto. Analog signal format system: NTSC, PAL, SECAM, Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p. Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)