Electronics›Headphones, Earbuds & Accessories›Headphones›Over-EarValidity : Extended Warranty will start after the Brand warranty ends & continues for 1 year/ 2 years as per plan. What's covered : The plan covers all defects & electric malfunctions as covered under the original Brand warranty.For your comfort : '- Digital Delivery of the plan in your registered e-mail within 24 hours -2-step plan activation process - Free pick-up and drop - Hassle-free claim process - Completely Digital journeyRemain stress free : '- Authorised Service Centre - Qualified Service Experts - Genuine Spare Parts only - Repair in 10 days or Refund - 100% cashless - No hidden fees - Unlimited claims till invoice valueHow to claim : Option 1: Download the OneAssist app from App store or Play store or Visit our website www.oneassist.in or Call our 24x7 toll-free number: 1800-123-3330What's not covered : (a) any Accidental or Liquid damage (b) Damage caused by unauthorized repairs (c) Accessories, Consumables or parts that are not covered under the standard Brand warranty. Disclaimer: The plan cancellation window is 15 days and the customer needs to inform OA via buyer/seller message or via OA chatbot and OA App.Validity : Extended Warranty will start after the Brand warranty ends & continues for 1 year/ 2 years as per plan. What's covered : The plan covers all defects & electric malfunctions as covered under the original Brand warranty.For your comfort : '- Digital Delivery of the plan in your registered e-mail within 24 hours -2-step plan activation process - Free pick-up and drop - Hassle-free claim process - Completely Digital journeyRemain stress free : '- Authorised Service Centre - Qualified Service Experts - Genuine Spare Parts only - Repair in 10 days or Refund - 100% cashless - No hidden fees - Unlimited claims till invoice valueHow to claim : Option 1: Download the OneAssist app from App store or Play store or Visit our website www.oneassist.in or Call our 24x7 toll-free number: 1800-123-3330What's not covered : (a) any Accidental or Liquid damage (b) Damage caused by unauthorized repairs (c) Accessories, Consumables or parts that are not covered under the standard Brand warranty. Disclaimer: The plan cancellation window is 15 days and the customer needs to inform OA via buyer/seller message or via OA chatbot and OA App.To view this video download Flash PlayerAmazon may provide support via self-help guides or on call or at doorstep, as applicable.If this issue is not resolved, please contact Sennheiser or visit the Service Centre.Sennheiser will repair the product or provide a replacement or Defective certificate, as applicable. The time taken for resolution will be as per Sennheiser warranty policies.Please check for nearest Brand service center in your location. For details click hereReturns will not be accepted if it is an Open Box Delivery orderRemote verification by image/video will be done by AmazonFrequency response (headphones) : 10 - 41000 HzNominal impedance: 300 ?Transducer principle: dynamic, openMega bass; Earphones includedModel: 508825