The content is easily integrated with other sources. That makes no sense. Just like the picture :) Sony has yet to release any controllers other than white, so I had no choice but to get a second white controller. The inside of my Sperrys feels flat and my feet end up aching by the end of the day. You really don’t feel like you are walking on heels at all. Theyre hard to insert so you really have to leave them in or just not use them at all. This was not a deal-breaker though, as my gown is long and I dont expect many people to see my shoes very often. So far its been wonderful and Im glad I made the purchase. I was very happy to discover that the sound quality not only matches the Sony and Galaxy Buds+ but it actually surpasses them.