Everything needed to connect to TV and power is in the box (UK power plug). I tested them with my favorite songs. That rack is staying! 5 is a number 9. The fir is less fluffy than the pair I know are authentic. Pairing/Convenience: 4/5Pairing was extremely simple with an iPhone 11 Pro. I may have a great mic on it, but if it picks up people talking at their normal voice that are in other rooms and makes it sound like there right at the earpiece, can you imagine having several people talking around you? Unfortunately there is no mic pickup adjustment available (at least for iPhone) at this time. It works fine on both but I believe there?s some features that were not on iOS. I have been looking for a smaller size ring for my tragus piercing and this one is perfect! Para mi mejor tener un reloj multideporte que un computador específico de ciclismo.