With super wideband audio, exceptional stereo sound and two noise cancelling microphones, the Sennheiser SDW 5066 is an extraordinarily comfortable wireless headset, thanks to an adjustable headband and soft leatherette ear pads. The SDW 5066 is optimised for extended use, boasting up to 14 hours of talk time, fast charging times and a range of up to 180m- making it ideal for use in a busy contact centres or larger office environments.