- Monaural headset- Online indicator light alerts others when you are on a call to keep you distraction free- Lithium Ion battery that lasts all day with up to 13 hours of talk time- Wireless range of up to 580 ft/180 m for more freedom to move- Deploy more headsets with ease�up to 2x better density compared to other DECT� headsets- Universal base with multi-device connectivity to seamlessly connect to both a desk phone and PC- Noise canceling microphone enhanced with Poly Acoustic Fence technology to help keep nearby conversations private- Secured device management tools to manage firmware updates and settings remotely�while maintaining the highest security- Ultra secure designed to meet DECT Security Step C the highest security level from DECT� Forum; enhanced with Military grade FIPS 140-2 listed features such as 256-bit AES encryption