NOX Audio Admiral Touch Headphones. NOX's wireless headphones give you a 2.4-inch colour touch screen on the left ear-cup. Via the magic of Android and WiFi, these cans will download and run pretty much any Android music app, including VoIP apps. These headphones aren't just a gimmick though. They deliver glorious 7.1 surround sound to your ears, although how all this affects the battery life is a question worth asking.