- Wireless DECT Headset for Desk Phone - Up to 120 meters / 350 feet hands-free communication for your desk phone - Talk up to 8 hours with no battery life concerns - Digital Signal Processing for clearer sound - Wideband Audio gives high quality audio for crystal clear conversations - Jabra Software Applications makes it easy for device configuration and softphone integration - Noise Canceling Microphone reduces unwanted background noise - PeakStop� provides safe sound and superior hearing protection - Remote Call Control gives seamless integration between your phone and headset - SafeTone� Enhanced hearing protection