I've just finished testing the Sennheiser HDB 630, and when I tell you I've had a marvelous time, I mean it. They're a truly stunning pair of the best headphones, with epic sound quality, a comfortable fit and battery life that conquers everything else in the same price range.
But their ace in the hole, their piece de resistance, the trick up their sleeve is what really makes me love them. In their protective case there's a little magic USB-C dongle, and it's going to change the game for audiophiles on the go who wield an iPhone or an older Android handset.
