Nebula Mars II Pro is equipped with dual-band Wi-Fi, meaning that you can cast or mirror your phone or tablet wirelessly. Here is a guide for you. iPhone/iPad Ensure that your Nebula Mars II Pro and the iPhone/iPad are connected to the same network.Swipe up and find the control center, and start AirPlay/Airplay mirroring.Then select the signal of “Nebula-XXXXXX” and connect. Mac Ensure that your Nebula Mars II Pro and the iPhone/iPad are connected to the same network.Find and start AirPlay in your Max’s Menu.Select the signal of “Nebula-XXXXXX” and connect to the projector. Android Device Open and start “Screen Cast” on your Android device by means of pulling-down Menu or system setting. Select “Nebula-XXXXXX” to connect to Nebula Mars II Pro.