Jabra Biz 2300 Duo QD (Siemens Compatible) Headset, Black

The Jabra Biz 2300 Duo is a wired, on-ear headset designed for professional use in office and call center environments, particularly with Siemens-compatible systems. Its dual-earpiece configuration helps users focus on calls by reducing ambient distractions. Weighing only 65 grams, the lightweight construction is intended for comfort during extended periods of wear throughout the workday. Audio is delivered through 28 mm dynamic drivers with a frequency response of 150–6800 Hz, a range tailored specifically for voice clarity rather than music.

Communication is handled by a unidirectional, noise-canceling boom microphone designed to isolate the user's voice from background noise in a busy workspace. The microphone boom is foldable for positioning and storage. An in-line control unit provides direct access to volume and mute functions. The headset utilizes a Quick Disconnect (QD) system, which allows the user to detach from a desk phone without removing the headset, providing a degree of mobility. The build incorporates durable ASA, ABS, and PC plastics.

• Type & fit: On-ear duo headset with headband
• Connectivity: Wired with a Quick Disconnect (QD) connector
• Audio & drivers: 28 mm dynamic drivers tuned for voice communication
• Microphone: Unidirectional boom microphone with noise-cancellation
• Controls: In-line unit for volume and mute functions
• Comfort & build: Lightweight 65 g design for extended use
• Durability: Constructed from ASA, ABS, and PC materials
• In the box: Includes ear pads, pouch, and documentation