Poly Entera HW121N Noise-Cancelling Wired Headset 7D789AA

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Poly Entera HW121N Noise-Cancelling Wired Headset 7D789AA

The Poly Entera HW121N (7D789AA) is a professional binaural wired headset designed for office professionals, contact centres, and business users who require reliable voice communications, comfort, and clear audio performance throughout the workday. Featuring dual-ear speakers, a noise-cancelling microphone, and wideband audio support, the HW121N helps reduce background distractions while delivering improved speech clarity for both users and callers. Its lightweight design and durable construction make it a practical and cost-effective solution for high-call-volume environments.

Features:

• Professional binaural (dual-ear) wired headset design
• Noise-cancelling microphone for clearer conversations
• Wideband audio support for enhanced voice quality
• Lightweight construction for extended wear comfort
• Adjustable headband for a secure fit
• Dual-ear speakers help reduce surrounding distractions
• Flexible microphone boom for optimal positioning
• Durable design suitable for daily office use
• Quick Disconnect (QD) connectivity support
• Ideal for contact centres, customer service teams, and office communications
• Designed for reliability and low maintenance operation

Specifications:

Product Type: Wired Business Headset

Manufacturer: Poly / Plantronics

Model: Entera HW121N

Part Number: 7D789AA

Wearing Style: Binaural (Dual Ear)

Headset Type: Over-the-Head

Connectivity: Wired

Connection Type: Quick Disconnect (QD)

Audio Technology: Wideband Audio

Microphone Type: Boom Microphone

Microphone Technology: Noise Cancelling

Acoustic Protection: SoundGuard Protection

Weight: Approx. 89 g

Colour: Black

Application: Office, Contact Centre, Business Communications