Koss offers the following User Manuals to help you learn about the features, settings and pairing process for your headphones.
For additional questions please contact Koss Customer Support:
Phone: 1-800-USA-KOSS (1-800-872-5677)
Email: customersupport@koss.com
Outside USA and Canada Email: customersupport-intl@koss.com
To download your headphone User Manual click your product(s) below:
Porta Pro Wireless User Manual
Wireless TV Headphones User Manual