Plantronics Replacement Voice Tube (29960-01)
The Plantronics Replacement Voice Tube is a microphone tube extension is required for crisp, clear communication when using a headset. It is recommended to be replaced every 6-months.
Features:
- Replacement Clear Voice Tube
- Compatible with H81/H91, CS351, Tristar, Encore, Supraplus, Duoset & Duopro