Corprit Wireless Home Cinema Theater LED Projector,WiFi Connect,DLNA/Airplay/Miracast for Android/iOS/PC International Version - Product may not include US Warranty Portable design, Easy to take and travel, System Support: Multi-media (Music, Picture, Video, TXT); Enjoying watching movie and family videos, also applying to courtyard or outside, party. Projection Distance: 1.5-4M, Projection Size: 49-130 inches, It only can adjust the size of image by change the distance. Best Projection Distance:1.5-2M; Best Projection Size:49-80 inches; Projection Ratio: 1.4:1, Support aspect Ratio 4:3/16:9. System built-in display, WiFI function, using the mobile phone connect the projector, make synchronous playback content come true, you can enjoy the projector anywhere anytime. Google series's cast / iPhone series's Airplay Connect your smart TV BOX via HDMI port, then enjoy the program in the box. Connect additional Sound System via the 3.5mm Audio port, then enjoy wonderful sound. Connect HDMI Miracast Dongle, you can wireless display the smartphone screen by the projector. Support IOS,Android,Windows system smart phone wireless connecting. Support DLNA wireless connection. Not recommended for PPT or business presentation, ideal for home theater movies and video game use. Native Resolution:800*480, Contrast:1000:1. (NEED TO USE IN DARK ENVIRONMENT)