Denon AH-GC20 - Manual (Page 29)

Disposal of these headphones
The rechargeable battery built into these headphones can be recycled.
Contact the Denon Customer Service Center for details on disposing of
these headphones.
Trademark information
.
The Bluetooth ® word mark and logos are registered trademarks owned
by Bluetooth SIG, Inc. and any use of such marks by D&M Holdings Inc.
is under license. Other trademarks and trade names are those of their
respective owners.
.
©2013 CSR plc and its group companies.
Contents Preparation Connections Operation Troubleshooting Appendix
29