| HQRP 9V AC Adapter Charger Works with Plantronics 80090-05 CS55 CS70 CS70N Voyager Voyager 510S SupraPlus CS55H CS510 CS520 CS540 Headset System CA12CD PTT Power Supply Cord + Euro Plug Adapter Compatible with: Plantronics 80090-05 CS55 CS70 CS70N Voyager Voyager 510S SupraPlus CS55H CS510 CS520 CS540 Headset System CA12CD Family PTT Power Supply Cord PSU. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product HQRP branded... more | | $14.90 FREE shipping go to store |