Poly Replacement Battery for CS540 (Poly 86180-01 or HP 85Q98AA) formerly 84479-01 Bluetooth Headsets Manage your calls more efficiently

Manage your calls more efficiently by connecting your headset to multiple devices

enjoy full call control with all major UC applications

Ultra-soft leatherette ear cushions and lightweight headband mean all-day comfort and a secure fit

Use with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls

A detachable cable and integrated clothing clip provide in-office mobility with up to 10 hours of talk time

Poly Replacement Battery for CS540 (Poly 86180-01 or HP 85Q98AA) formerly 84479-01 Bluetooth Headsets Manage your calls more efficientlyReplacement Battery for CS540 86180 01 aka 85Q98AA (formerly 84479 01)