Support Sennheiser
Consumer
Contact Sennheiser's support via http://sennheiser.com/service-support for help with your non-functioning Sennheiser product.
Reseller
If you as a reseller need service and support with Sennheiser's products, contact Sennheiser's support via http://sennheiser.com/service-support.
Warranty
Sennheiser offers two years warranty.
Support Sennheiser
Consumer
Contact Sennheiser's support via http://sennheiser.com/service-support for help with your non-functioning Sennheiser product.
Reseller
If you as a reseller need service and support with Sennheiser's products, contact Sennheiser's support via http://sennheiser.com/service-support.
Warranty
Sennheiser offers two years warranty.