Sennheiser HD 300 Closed Back Headphones - Black - Closed-Back Over-Ear Design - Foldable - Impedance: 18 O - Frequency Response: 18–20,000 Hz (-10 dB) - Sound Pressure Level (SPL): 118dB (1kHz/1Vrms) - Jack Plug: 3.5mm Angled - Weight: 182g - Cable Length: 1.4m - 508597 - 2 Years Limited Warranty **replaces HD 4.20S**

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: http://www.Sennheiser.com/,

Featuring an extremely durable construction and a folding headband for easy storage when not in use, the HD 300 is perfect for listening to music on the go. Sennheisers own transducers ensure a well-balanced sound and powerful, dynamic bass.

Learn more about the Sennheiser HD 300 Over-Ear Headphones on the Official Sennheiser Website.