The Jabra Engage 75 Convertible Headset is a wireless headset designed for use in offices. It features an advanced noise-canceling microphone for making clear calls. The headset offers a run time of up to nine hours on a 75-minute recharge. It comes with an integrated busy-light for ease of use and enhanced productivity. This headset kit includes two EarGels ear tips, two earhooks, headset-charging cradle and a power adapter. Intuitive controls on the headset let users easily answer and end calls, and mute and adjust volume.