Connects to desk phones via included cable and HL10 handset lifter, ideal for office workers needing remote answer solutions. Features a noise-cancelling microphone to minimize background noise during calls. Enjoy up to 120 m/400 ft roaming range and 7 hours of talk time per charge. Includes a 2-year global warranty. The lightweight convertible design offers monoaural wearability, with options for over the ear, over the head, or behind the head.