Sennheiser Hd 569 Closed Back Headphone Product Details Powered by Sennheiser's proprietary transducer technology for truly excellent sound performance, the closed back HD 569 brings a flexible option for use at home or on the go. It provides a rich and clear bass, adding further flexibility by making it possible to enjoy the full personal experience without disturbing others. With its full sized circumaural design, the HD 569 offers exceptional wearing comfort thanks to the large ear cups and soft replaceable ear pads. Closed back, around ear design. Connectivity Technology: Wired Powered by proprietary Sennheiser 38 millimeter, 23 ohm transducers Soft, replaceable ear pads for enhanced comfort Two cables included - 3 meter detachable cable with 6.3 millimeter jack and 1.2 meter detachable cable with 3.5 millimeter jack with in line microphone and remote for call and music control Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.