Some of our favourite headphones for the past couple of years have been Sennheiser’s Momentums, as they sound terrific, have a classy, durable design and sit comfortably on our ears. Now, they’ve just received a massive upgrade, notably Bluetooth connectivity. Bluetooth 4.0 lets you ditch the cable and go wireless, but without sacrificing sound quality. You should get around 22 hours of use from a single charge, which sounds good to us and the recharge time is pretty quick too. NoiseGard tech adds in noise cancellation along with four mics to pipe in vital noise, so you’re not completely in the dark.