Plantronics EncorePro 540 3-in-1 Headset Microphone with RJ9 Adapter

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  • Three easily swappable wearing styles—over the ear, behind the neck and over the head
  • Microphone reduces background noise and interference
  • Lightweight design and soft ear cushion for all day comfort
  • Inlcudes RJ9 adapter cord to use with amplifiers or desk phones

Experience the no-compromise flexibility of the EncorePro 540. Its convertible design provides a choice of three wearing styles for personalized all day comfort, without compromise of performance. Simplify your headset inventory with a single model that serves multiple user preferences. With tuned wideband audio and a custom noise-canceling microphone, you can expect outstanding call clarity. 

With the RJ9 Adapter Cord, you can use the headset with compatible amplifiers or desk phones. 


  • Wideband audio delivers richer, clearer conversations
  • SoundGuard technology protects hearing and listening fatigue
  • Connects to PC or desk phones
  • Right or left side wear
  • Swivel and bendable microphone boom
  • Adjustable headband
  • Clothing cable clip
  • Quick disconnect cord will put call on hold when unplugged
  • Helps comply with OSHA/Noise at Work regulations