JPL Battery operated amplifier (mains optional) Allows the headset to be connected to an office or domestic phone when there is not dedicated headset socket on the phone.
Features
Compatible with most office, call centre or home telephone systems
Allows the user to increase the volume of both incoming and outgoing voice leads thus matching your headset to a particular phone or system
Acoustic Shock Protection
Volume adjustment to control your listening
Mute button for privacy when conferring
Hands Free
Increased productivity
Excellent call clarity
Optional mains adapter (part number TRC11)
CE and FCC approved
Plantronics HW251 Supraplus Wideband Monaural Office Headset A - Grade**
Plantronics has updated the Supra with a brand new look and improved sound quality. The new Supra Plus HW251 features the legendary voice tube microphone for crystal clear conversations. The monaural style features a re-designed T-pad for natural support on the head. Featuring 'Wideband Frequency Response' the range delivers clear, natural sound for improved listening comfort - ideal for all day wear.
The SupraPlus headset gives you the ability to use both hands while talking on the phone, increasing efficiency and productivity, saving both time and money.
Features
Lightweight and stylish design
All day wearing comfort
Excellent sound quality
Wideband frequency response
QuickCall feature for convenience on short calls
Designed for the most demanding environments
Monaural and binaural versions
Single cable binaural
Choice of voice tube (VT) and noise cancelling (NC) models
All information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information.