Intelligent Dual Purpose DC Vehicle and AC Home Wall Charger suitable for the Plantronics Voyager 520 - Two critical functions, one unique charger - U - Walmart.com
Plantronics Voyager 520 A/R Bluetooth Headset with Car Charger - Newegg.com
EncorePro 500 Series - Smarter headsets for contact centers | Poly, formerly Plantronics & Polycom