Over-Ear Headphones

Clamp and cushion decide the third hour

Over-ear headphones hold themselves on by clamping the head, so the fit question is about clamp pressure and cushion material rather than ear tips. The same cushion that seals out a room also traps heat, which is what decides comfort over hours rather than minutes.

The listings here state playtime as a single figure per charge, because there is no case topping them up between sessions.