The HD 2.20s headset delivers Sennheiser sound quality and maximum portability for a truly satisfying listening experience on the go. The compact on-ear design sits securely and comfortably. This versatile, sturdy, and streetwise headphone lets you enjoy your music and manage your phone calls, while its comfortable soft ear pads keep the noisy world away. As slim and elegant as the HD 2.20s is to the eye, as stunningly powerful it is to the ear. Its closed-back on-ear design attenuates ambient noise, creating the stage for a great sound reproduction with a punchy bass response. 1.4m cord length. 1.4m single sided cable with 1-button remote. Cord. Adjustable headband. 3.5mm driver. Model number: 2.20S.