SUPERIOR CALL MANAGEMENT With one-touch call answer/end, vol+/-, and mute, manage calls from up to 350 feet from the charging base. The CS500 XD system also enables you to conference in up to three additional XD Series headsets for easier collaboration and guest headsets can subscribe to a base by simply docking the headset. Use with Electronic Hook Switch Cable or Handset Lifter to remotely answer/end calls. OUTSTANDING AUDIO QUALITY Designed for extreme density environments, the CS500 XD Series features 900MHz technology that allows you to deploy more wireless headsets in a specified space. Your choice of narrow or wideband professional grade audio quality — choose narrowband to extend talk time or wideband mode to enable clearer conversations. An extended boom and noise-canceling microphone filter out background noise, so listeners can hear conversations clearly and enhanced Digital Signal Processing (DSP) provides more natural sound, delivering clear audio the way it’s intended to be heard.

– Over-the-head, for enhanced stability (Monaural)
– Up to 8.5 hours of talk time