Plantronics conducted the largest ever human-factors study of the ear before designing the Encore® headset range. This study, of over 700 ears, resulted in a headset created for supreme all day comfort and stability.

Encore's unique SES™ (Sound Enhancement System) allows users to alter the tone of their caller's voice at the flick of a switch. It's quick and easy to change a normal telephone tone into a fuller, richer sound - and with the Encore Binaural headset, the sound can be adjusted separately for either ear.

Encore Monaural headsets, which provide sound in one ear, are ideal for users who may need to confer with colleagues when making or taking a call. For environments where users need to concentrate on a call, the lightweight, single cable Binaural version reduces distracting background noise.
The easy to use Quick Disconnect™ feature places the caller on hold, whilst allowing users to leave their desk without removing their headset.

The Encore headset is available with either a discrete voice tube or a high specification noise-cancelling microphone – simply decide which best suits your working environment.
Backed by a two-year warranty,Encore delivers unsurpassed durability all day, every day.

Plantronics Encore Data Sheet (PDF)