Android WiFi Bluetooth Projector (Warranty Included), Support Full HD 1080P, ERISAN Multimedia Mini Pro Portable LED Projector For Home Theater Movie Video Games For Wall/Ceiling Mount Bracket? Search PCBM6.YouTube Testing Video iS0SEY8j6bg (Copy code in YouTube search bar)The GM60A is not recommended for PPT or business presentation, ideal for home theater movies and video game, Recommend Using in Dark Environment Industry-leading Warranty: 1-Year Limited Parts and Labor, 90-Days on Lamp, Coincide with Amazon Return Policy. (No Return Accepted: Original Package is Damaged / Missing, Labeling on Item Box directly, or Missing Accessory)Image size 34-130 Inches, Brightness: 1000 Lumens, Native Resolution 800*480, Contrast:1000:1, Aspect Ratio: 4:3/16:9. Multiple Input InterfacesTV/VGA/HDMI/USB/SD Card etc; You can watch your favorite programs with bigger screen; Connect PC / Laptop via VGA or HDMI(Press "Windows"&"P" and select Extend), connect Chrome Cast / Fire Stick via HDMI port, connect DVD / Cable Box via AV cable, Connect Playstation PS3 PS4 or X-Box ONE Wii via HDMI cable to enjoy games on so big screen! Built-In Speaker, but for perfect sound, we recommend customer connect an external speaker(Recommend Speaker ER990K, Via the 3.5 mm headphone jack).The USB port is only for U-Disk/Hard Disk Device connecting, as for connecting iPhone/iPad/Android Smartphones, you will need EZM2. (Contact us for more info if need help) Tech Support: (315) 820-2008 need help? Just call us and leave message(Tell us your Order ID if you have), we will callback ASAP at your convenient time.