The adapter is compatible with voyager legend and voyager legend uc headsets
24" USB to micro USB Charge Cable Length
For voyager legend headsets
Use a single microUSB charge cable to charge your headset and phone or other microUSB devices
24-Inch long USB to microUSB charge cable included
Tethered attachment allows you to keep the adapter secured to the charge cable of your choice
Package Type:Standard Packaging
The Micro USB cable & charging adapter from PLANTRONICS is a spare Micro USB cable that allows you to recharge your PLANTRONICS voyager legend headset. Its tethered attachment allows you to keep the adapter secured to the charge cable of your choice. The adapter features 24" (609 mm) USB to Micro USB charge cable.
From the Manufacturer
Plantronics Voyager Legend microUSB Charge Adapter allows you to recharge your Voyager Legend Bluetooth headset from any microUSB charge cable.
Plantronics Voyager Legend MicroUSB Charge Adapter - B009UNGYIU