The Jabra BIZ 2400 II Stereo USB (Type: 82 NC) is a premium, corded headset designed for contact centers and office professionals who require exceptional audio quality, durability, and comfort. Below are the key specifications and features of this headset:

• Model: Jabra BIZ 2400 II Stereo USB (Type: 82 NC)
• Wearing Style: Over-the-head, binaural (dual-ear) design
• Connection Interface: USB-A
• Weight: Approximately 68 grams (2.40 oz)

Warranty: 2 years

The Jabra BIZ 2300 Mono QD (Type: 82 NC) is a high-performance, wired call center headset designed for clear communications, durability, and all-day comfort. It features superior noise cancellation, a lightweight build, and a Quick Disconnect (QD) connection for flexible compatibility with desk phones.

• Brand: Jabra
• Model: BIZ 2300 Mono QD (Type: 82 NC)
• Type: Wired headset
• Variant: Mono (Single-ear) version (Stereo version also available)
• Connection: Quick Disconnect (QD) (requires an adapter cable for desk phones)
• Durability: Kevlar®-reinforced cable for long-lasting use

Warranty: 2 years

The Jabra Evolve2 30 MS SE Stereo is a professional wired headset designed for superior audio quality, comfort, and compatibility with Microsoft Teams. It is an upgrade from the Evolve 30 series, offering improved sound, microphone clarity, and build quality.

• Brand: Jabra
• Model: Evolve2 30 MS SE Stereo
• Type: Wired headset
• Variants: Available in Stereo (dual-ear) and Mono (single-ear) versions
• Certification: Microsoft Teams Certified (MS variant)
• Build Quality: Durable, lightweight, and designed for all-day comfort

Warranty: 2 years

The Jabra Evolve 20 is a professional wired headset designed for office use, call centers, and remote work.

• Brand: Jabra
• Model: Evolve 20
• Type: Wired headset
• Variants: Available in Mono (one earcup) and Stereo (two earcups) versions
• Wired: USB Type-C®, USB Type-C®/A adapter

Warranty: 2 years