Brand: Samsung Model: SP-LPU9DSAXXZA Contrast Ratio 2M:1 Maximum Throw Distance 2 Meters Light Source Operating Life 20000 Hours Maximum Image Size 1.3E+2 Inches Picture Quality Enhancement Technology Quantum HDR Hardware Connectivity USB Control Method Voice Minimum Throw Distance 0.11 Meters Mounting Type Tabletop Mount Brightness 3450 Lumen Color White Controller Type Remote Control, App Control Compatible Devices Tablet, Smartphone Additional Features Built-In Speaker, Portable, Lightweight, Built-In Wi-Fi Connectivity Technology Bluetooth, Wi-Fi, USB, HDMI Native Resolution 3840 x 2160 Display Resolution Maximum 3840 x 2160 Pixels Display Type Laser Form Factor Portable