Brand - Nebula, Model - Nebula Mars II Pro, Category - Long Throw, Display Type - 0.3 Inch DLP, Resolution - 1280 x 720, Light Output (lumens) - 500 Lumens, Light Source Life Hours (Normal) - 30000 Hours, Min. Projection Distance - 3.8 ft., Max. Projection Distance - 10.1 ft., Min. Image/Screen Size (Inch) - 30 Inch, Max. Image/Screen Size (Inch) - 150 Inch, Native/Compatible Aspect Ratio - 16.9, Speaker - 2 x 10W, HDMI - 1, USB - 1 x USB 2.0 Type-A, Battery - 12500mAh / 3.85V, Color Brightness - 500 Lumens, Throw Ratio Range - 3.8 - 10.1 ft., Focus Adjustment - Auto, Integrated Speaker - Yes, Body Color - Black, Dimension - 137.92 x 121.92 x 177.8mm, Weight - 1.7kg, Features - Brighter is Better: DLP IntelliBright technology projects a radiant 500-ANSI-lumen image at razor-sharp 720p for breathtaking video clarity. Cinematic Sound: Dual 10W audio drivers work together to deliver sensational sound and deep, resonant bass for a truly immersive outdoor projector movie experience. Expand Your Entertainment: Plug and play your favorite HDMI and USB 2.0 devices, including laptops, PlayStation 4, Xbox One, Nintendo Switch, and more. All Your Favorites: Watch YouTube, Netflix, and more with Android 7.1 for hours of awesome content on your portable projector., Others - Operating System: Android 7.1, Charging Time: 3 hours, Music Playtime: 30 hours in Bluetooth Speaker Mode, Video Playtime: 3 hours, Movie Playtime: 3 hours, Connectivity: Bluetooth, Wi-Fi, and Screen Mirroring. App Store: Supported, OTA: Supported, Working Modes: Projector Mode and Bluetooth Speaker Mode. Fan: <32dB, Bluetooth: Bluetooth 4.0 Dual Mode/ A2DP, Dual Frequency: 2.4 / 5GHz, Wi-Fi: 802.11a/b/g/n, ROM: 8GB eMMC, RAM: 1GB DDR3, GPU: Adreno 304, CPU: Quad Core A7 Smartphone Chipset, Dedicated App: Nebula Connect for Android & iOS, IR Remote: D-pad Mode / Mouse Mode, Control: Physical Buttons, DC-IN: 19V, 3A DC-In. Projection Mode: Front / Rear / Front Ceiling / Rear Ceiling. Offset: 100%, Focus Adjustment: Automatic. Throw Ratio Details: 100 in at 10.1 ft, 80 in at 8 ft, 60 in at 5.7 ft, 40 in at 3.8 ft., Specialty - With Mars II Pro, your world just got a whole lot brighter. A radiant 500 ANSI lumen HD image, Android 7.1, and horizontal and vertical keystoning ensure Mars II Pro delivers a premier cinematic experience you can enjoy anywhere with those who matter most., Warranty - No Warranty