Key Features Full HD (1920 x 1080) 16, 000:1 Contrast Ratio 16:9 (Native), 4:3 (Compatible) 1.15 ~ 1.5:1 Throw Ratio 4000 Hour (Normal Mode); 6000 Hour (Economy Mode); 7000 (Extrem Eco) 3000 ANSI Lumens Acer Color Boost II+/ Color Boost 3D Acer Color Safe II DLP 3D ready 2D-to-3D conversion 3D Blu-ray in 144 Hz NVIDIA 3D TV player ready Audio Bluetooth connection