| Adaptive power management system for longer battery life |
| Advanced wideband audio using CAT-iq technology for high definition voice quality |
| Audio controls volume/mute at your fingertips |
| Check compatibility at http://www.plantro.net/en/compatibility.html |
| Choice of narrowband mode to preserve talk time or wideband mode for clearer conversations |
| Conference in up to three additional headsets for enhanced collaboration |
| Conference with up to three additional headsets |
| Convertible headset with base |
| Convertible headset with three wearing styles |
| CS540 convertible over-the-head or over-the-ear |
| DECT technology provides better audio; eliminates interference from WiFi networks |
| Earpiece weight: 22g |
| Energy efficient adaptive power system optimizes for range and talk time |
| Enhanced Digital Signal Processing (DSP) provides more natural sounding voice |
| Featuring wireless DECT 6.0 technology to eliminate Wi-Fi interference |
| For further information please call the Plantronics helpline on 0800 410014 |
| Gain mobility - multitask hands-free up to 120 metres |
| Gain mobility ? multitask hands-free up to 120 metres |
| Hands-free productivity |
| Noise-cancelling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue |
| Offers you a choice of three comfort-tested wearing options to match your personal style |
| Outstanding audio quality |
| Pair with a base unit by docking the headset, enabling quick setup in hot-desk environments |
| Power-saving features |
| Range: Up to 120 metres |
| Roaming range up to 350 feet for greater flexibility |
| Superior noise cancelling microphone for precision and clarity |
| Talk time: Up to 7 hours |
| Up to 6 hours of non-stop talk time |
| Up to 7 hours talk time on a single charge |
| Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls |
| Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls (sold separately) |