The HD 239 On-Ear Stereo Headphones from Sennheiser provide high-fidelity sound in a lightweight and comfortable mid-sized design. The headphones have Sennheiser’s advanced Open-Aire acoustic system and DuoFol drivers to provide natural, realistic audio with an extra-wide frequency response. The open design and metallic components promote airflow and do not block sound, resulting in exceptional accuracy and balance.

The soft on-ear cushions are made from a breathable hybrid fabric material to provide lasting comfort, and they are also removable for convenient replacement. The adjustable, padded headband fits virtually any head size for a snug and comfortable fit. The single-sided cable provides plenty of slack and resists tangles. The standard 3.5mm stereo plug offers compatibility with MP3 players, CD players, smartphones, tablets, laptops, and more. The headphones also have a fold-flat design for convenient storage and portability in the included carrying pouch.