Jabra Evolve headsets are Bluetooth headsets for office and hybrid workers on a laptop and mobile, and Jabra Engage headsets are for people on calls most of the day, including desk phone users. The DECT Engage models reach up to 150 m and connect to desk phones, and the corded Engage models plug into a PC by USB. Evolve headsets have up to 30 m of range and do not connect to desk phones.