CS540: Wireless solution, lightweight and stylish headset can be converted into 3* styles: over the ear, headband & behind the neck design, up to 7 hours talk time, up to 350ft range (depending on environment), audio controls volume/mute at your fingertips, conference in up to three additional headsets for enhanced collaboration, advanced wideband audio using CAT-iq technology for high definition voice quality
HL10: Automatically lifts handset on a wide range of telephone systems, suitable for use with the CS500 series wireless headset systems
* Neckband sold separately
2 year return warranty on headsets. End user to return any faulty product via the online After Sale Service option available at the support section of www.plantronet.com. Call 0800 410014 for further details