Jabra Engage 75 Stereo Wireless Headset. The Jabra Engage 75 is an entirely new class of DECT wireless professional headsets engineered to boost customer satisfaction.. Industry-leading professional wireless performance. Provides superior wireless connectivity to a range of up to 150m/490ft, enabling 3x more users to operate in the same office spacewith no loss in connection quality.. Crystal-clear calls. Advanced noise-cancelling microphone and enhanced speakers deliver crystal-clear calls even in noisy offices. Meets Skype for Business Open Office requirements.. More talk time, less interruption. Increase productivity. Up to 13 hours talk time and a busylight that acts as a do-not disturb sign for colleagues.. Increase availability for calls. Connect to up to five devices simultaneously, increasing your teams availability for customer calls. Can connect to 2 USB devices (softphone and/or desk phone), 2 Bluetooth® devices and 1 analog desk phone.