Product description:Project images from your mobile device using this UNIC UC36+ LED Projector. It is the Wi-Fi version that wirelesses connecting with your Smartphone under Wi-Fi environment, so that you can enjoy anything on big screen at the same time with your phone. It features up to 100-inch projection size and 500:1 contrast ratio that allows you to enjoy stunning visual effect with vivid color. It is lightweight and portable enough to fit in the palm of your hand. Multi Screen Interection With built-in Wi-Fi, you can download the EZCast app and wirelessly cast the screen of smartphone to the huge projection screen. Up to 100 Inch Viewble Screen Size Allows everyone in the room to enjoy a clear view 150 Lumens Brightness Offer a highly visible display with clear on-screen images. 1080P Supported Supports maximum 1080p resolution to bring you stunning visual experience. 500:1 Contrast View Provides a multitude of shades between black and white for rich color saturation. Multiplicity Connectivity Option Including HDMI, AV, USB 2.0, SD slot and 3.5mm audio out jack.