Jabra Biz 2400 II Mono 3-in-1, NC **OPEN BOX**

Jabra Biz 2400 II Mono 3-in-1, NC OPEN BOX

This is an open box version of the Jabra Biz 2400 II Mono 3-in-1 NC headset. The unit has been opened, inspected, and tested – it is in full working condition and includes all original accessories (or as described). You get the same premium performance at a reduced price. The “3‑in‑1” means one headset works with your desk phone (RJ9), PC (USB), and mobile phone (3.5mm). The mono (single‑ear) design keeps you aware of your surroundings, while the noise‑canceling (NC) microphone filters out background chatter. With Quick Disconnect (QD), a leatherette ear cushion, and all‑day comfort, this headset is perfect for call centers, home offices, and reception desks – now available at an open‑box discount.

How It Works

The Biz 2400 II comes with a modular cable system: use the RJ9 coiled cord for your desk phone, the USB cable for PC softphones (Teams, Zoom, Webex), or the 3.5mm cable for smartphones/tablets. The Quick Disconnect (QD) lets you swap cables without removing the headset. The noise‑canceling microphone boom rotates 270° for left‑ or right‑side wear. The mono speaker delivers clear audio, and the inline control pod gives you volume, mute, and call answer/end. For a complete multi‑device setup, this headset pairs perfectly with our range of corded headsets at FindHeadsets.

Compatibility & Design

This headset works with virtually any device: desk phones with RJ9 handset port, PCs/Macs via USB (plug‑and‑play, UC certified), and smartphones/tablets with 3.5mm jack. It is compatible with Microsoft Teams, Zoom, Cisco Webex, and other softphones when used via USB. The headband is adjustable with padded leatherette, and the ear cushion is memory foam, replaceable. The cord is 1.8m (6ft), reinforced. The headset is black and weighs 3.5 ounces. The “II” version offers improved speakers and durability. Open box means the unit may show minor signs of handling, but is fully functional and tested.

Why Choose This Product

The open box Biz 2400 II Mono 3-in-1 NC gives you professional-grade performance at a fraction of the retail cost. The noise‑canceling microphone is exceptional for busy environments. The 3‑in‑1 design eliminates the need for multiple headsets – perfect for hybrid workers who switch between phone, PC, and mobile. The Quick Disconnect adds convenience. For budget‑conscious professionals or teams, this open box unit offers the same reliability and warranty (limited) as new, with immediate savings. Don’t let the open box condition worry you – it has been tested and works like new.