For my previous iPhones, I was using an aux cord and a usb-lightning cord. The new iPhone only has lightning port, so I can either listen or charge - not both. I can't find a good adapter (poorly rated cords on amazon or the Belkin rockstar splitter are the only options I have found).

So, my question is twofold:

1. Is there a legitimate way for full wireless connectivity without messing with factory stereo?
2. Is there a single cord or adapter that will allow me to listen and charge at the same time (without using 2 adapters - example: apple adapter with Belkin rockstar splitter)?