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. Specifications: - Colour: Black - Rechargable: No - Portable: Yes - Water Resistant: No What's in the box Sennheiser HD 300 Closed-back Over-Ear Headphones that are extremly durable