- Wireless Bluetooth Headset for Desk Phone and Mobile Devices- Up to 100 meters / 300 feet hands-free communication for your desk phone or mobile device- Transfer calls from your desk phone to your mobile device and continue your call as you head out the door- Talk up to 12 hours with no battery life concerns- NFC connects your devices with a simple touch- 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- PeakStopr provides safe sound and superior hearing protection- Remote Call Control gives seamless integration between your phone and headset- SafeToner Enhanced hearing protection