The £200 Sennheiser VMX connects wirelessly to Bluetooth mobile phones, Apple Macs, PCs, VOIP and landline phones. It's fitted with a 3D 'ball joint' for maximum comfort.
The headset works at a range of up to 35 metres from the base station/charger, and up to 10 metres from a mobile phone. It powers up automatically when opened, and switches off when closed.
Sennheiser's VMX comes with a desktop base station, plus car and USB chargers. It's available online from play.com.