iCODIS CB-100W Mobile Projector, DLP Pico Home Theater, WIFI Wireless Connectivity,1.7" Portable Pocket Size & 120" Display, 30,000 Hour LED Mini Projector Ultimate Portability: 3.8 ounces, 1.7inches, true portability with CNC craft worked design. Connectivity: 2.5Ghz Wifi, 5Ghz (2T2R), DLNA, USB OTG, SD Card, Miracast (Android+Windows), Airplay, all of these allow for any device to connect, with or without Wi-Fi. Portable Mini Cinema: 80 ANSI Lumens DLP bulb, 30,000hours life-time, 480p resolution,Video input up to full HD 1080p, and an 1800mAh battery for 1.5 hours of video allows for great cinematic quality on the go. Mobile Age: Gone are the old days of HDMI, with USB OTG and countless ways to connect, as long as you have iOS 7 and above, or Windows 8.1 and above, the CB-100W connects to any device of the mobile age. Version Update: make sure CB-100w connect WIFI, go to setting and update software online. Apple User plz follow this step, After update, CB-100w can play Youtube APP or other video app from your apple device.