Jabra Evolve 40 MS Mono Headset, Black

The Jabra Evolve 40 MS is a monaural on-ear headset designed for professional use in office and unified communications environments. It features a 28 mm driver that covers a frequency range of 20 to 20,000 Hz, suitable for both voice calls and music playback. The headset provides flexible connectivity options through an integrated 3.5 mm jack and a detachable USB-C controller. This dual interface allows it to connect to a range of devices, from mobile phones to computers, while the single earcup design keeps the user aware of their immediate surroundings.

For call clarity, the headset incorporates a noise-canceling boom microphone with a unidirectional pickup pattern to isolate the user's voice from background noise. An integrated busy-light on the earcup automatically turns on during a call to signal unavailability to colleagues. The in-line control unit provides access to volume adjustment, mute, and call management functions. Constructed with leatherette ear cushions and weighing 142.5 grams, the headset is built for extended wear, and its foldable design enhances portability when stored in the included carrying pouch.

• Mono on-ear design for open-environment awareness
• Dual connectivity via 3.5 mm jack or USB-C controller
• Features a 28 mm driver for voice and music
• Noise-canceling unidirectional boom microphone
• Integrated busy-light indicates active call status
• In-line controller for volume, mute, and call handling
• Foldable earcup design with an included travel pouch
• Lightweight build at 142.5 g with a leatherette cushion