Plantronics spare/replacement base charging cradle for Plantronics W710, Plantronics W720 wireless headset. It's also compatible with Plantronics CS510, Plantronics CS520, Plantronics Savi W410, Plantronics Savi W420
Note: Base charger only. Does not include wireless headset
Note: If you don't have it already, you also need the Plantronics single charging bank or Plantronics Charging Bank 5 units if want to charge extra headsets or if you have the CS510 or CS520.