- Reduction of noise picked up by microphone to highlight voice clarity<br/>- DSP (Digital Signal Processing) enables the user to enhance the voice clarity and reduce the echo digitally<br/>- Premium volume control button to adjust the incoming calls<br/>- Compatible with most desk phones and soft phones<br/>- Easily switch from handset to headset<br/>- Easy access to incoming and outgoing volume and the ability to mute calls<br/>- Dual connectivity for both desk phone and soft phone usage<br/>- Dual headset jacks to connect two headsets for training<br/>- Hearing protection to keep the user from sudden sound spikes<br/>- Power adapter offered as optional accessory<br/>- Compatible with W740 and W745<br/>- Addasound no longer including clothing clip 8/15/22
