The Plantronics USB Charger for Voyager Explorer Wireless Headsets and headphones are advanced technology items recently introduced by Plantronics. This charger is fit for all Plantronics Bluetooth wireless headset and headphones and perfect for laptop users on the go, and it can also be used in place of the standard wall outlet charger. The Plantronics USB Charger for Voyager Explorer Bluetooth Headsets will allow you to conveniently charge your headphone and headset through USB port on your laptop or desktop computer. It has also option to use with AC power adapter. It is also compatible with Plantronics AC wall charger. The magnetized charging contacts in USB charger assures stable charging every time.