SAMSUNG SP-LSP3BLAXRU Freestyle Smart Projector Type - For home cinema Technology - LED Physical resolution of the matrix - 1920x1080 Matrix resolution supported - 1920x1080 Brightness - 550 ANSI lm Contrast - 100000 : 1 Projection ratio - 1.2 Image Diagonal - 30 - 100" Image Format - 16:9 Remote Control - Yes Noise level - 30 Format support - 16:9 Additional features - Built-in speaker Lamp power - 50 W Life time - 20000 hours Built-in speaker - Yes sound power - 5 W Smart control - Yes HDMI - 1 PC HDMI ARC Technology - Audio Return Channel eARC Anynet+ (HDMI-CEC) Technology Processor: Crystal Engine Samsung SMART TV Operating System: Tizen OS Web Browser SmartThings Support App Casting Support WiFi Direct Support Support Sound Mirroring Built-in BT HID Support IPv6 Size 104.2 x 172.8 x 95.2 mm Weight, g 0.8 kg