A: There are three ways to power the iConnectMIDI2+:
1. Purchase the optional power adapter. When you use the power adapter, the iConnectMIDI2+ will be able to bus power an iPad or other iOS device that is connected to USB port 1.
2. Connect a computer to USB port 2, which will bus-power the iConnectMIDI2+.
3. Connect an iPhone/iPad charger to USB port 2.