Provides superior wireless connectivity to a range of up to 150m/490ft. Enables up to 3x more users to operate in the same office space with no loss in connection quality. Advanced noise-cancelling microphone and enhanced speakers deliver crystal-clear calls even in noisy offices. Meets Skype for Business Open Office requirements. Up to 13 hours of talk time and a busy light that acts as a do-not-disturb sign for colleagues. Connect to up to two devices simultaneously. Can connect to 1 USB device (softphone or desk phone) and 1 analogue phone. With stereo, mono and lightest-in-category convertible models, there's a Jabra Engage for everyone. Included in the box: Headset, base, power supply, USB cable, desk phone cable, documentation, Quick start guide