The Sennheiser HD 400S Headphones let you listen to music and take calls on your USB-C phone, tablet or laptop. The closed-back over-ear design helps reduce background noise, so you can stay immersed in whatever you are listening to. Sennheiser-tuned sound delivers clear vocals, detailed highs and punchy bass for music, podcasts and calls.Foldable earcupsSoft replaceable PU ear padsIn-line remoteDetachable cable