Skip to main content
Submit a request
Sign in
English (US)
Deutsch
Español
Français
Italiano
Japanese (Japan)
中文 (香港)
Category List
Free Warranty Extension
Quick Access to Guides
Submit a Ticket
Blog
Submit a request
Avantree Support
Headphones
Duet / D6129
Duet / D6129
Duet - Interactive Setup Guide (User Manual)
Duet - Buttons, Indicators & Function Table
Duet – How to Add More Headphones
Duet – How to Replace the Headphone Earpads and Headband Cushion