Poly Blackwire 3225 USB-C & 3.5mm Wired On-Ear Headset – Stereo Sound, Noise-Cancelling Mic

Poly Blackwire 3225 USB-C & 3.5mm Wired On-Ear Headset – Stereo Sound, Noise-Cancelling Mic

The Poly Blackwire 3225 is a premium wired on-ear headset offering USB-C and 3.5mm connectivity, Hi-Fi stereo sound, and a noise-cancelling boom mic, optimised for professional UC applications like Skype for Business, Cisco Jabber, and Avaya. Built for clarity, comfort, and control, it’s the ideal companion for hybrid workers, call centres, and on-the-go professionals.

🧩 Product Overview:

Stay heard, stay comfortable, and stay connected with the Poly Blackwire 3225, a versatile on-ear headset designed for enterprise-grade audio performance. Certified across major unified communications platforms (Skype for Business, Cisco Jabber, Avaya), this professional-grade headset blends advanced connectivity, exceptional audio clarity, and day-long comfort.

Whether you're on a work call, streaming a webinar, or listening to music between meetings, the Dynamic EQ and digital signal processing automatically adjust audio settings to deliver crystal-clear voice or rich multimedia sound.

With dual connectivity via USB-C and 3.5mm jack, intuitive inline controls, and a fold-flat design, the Blackwire 3225 is engineered to meet the demands of modern, mobile professionals.

⭐ Key Features:

• Dual Connectivity: USB-C and 3.5mm jack for PC, tablet, or mobile use

• Hi-Fi Stereo Audio with Dynamic EQ and DSP

• Certified for Skype for Business, Cisco Jabber, Avaya & more

• Noise-Cancelling Boom Microphone (270° rotatable)

• Inline Call Controls: Mute, Volume, Answer/End

• Fold-flat leatherette ear cushions for easy portability

• Lightweight, adjustable metal headband for long-lasting comfort

• Includes USB-C to USB-A adapter for wider compatibility

🔧 Technical Specifications:

General:

• Product Type: Wired On-Ear Headset

• Colour: Black

• Series: Poly Blackwire 3200

• Weight: 92 g (headset), 242 g (shipping)

• Earpad Material: Artificial leather

• Wearing Style: Stereo, on-ear

Connectivity:

• Connector Types: USB-C, 3.5mm mini-jack

• Included Adapter: USB-C to USB-A

• Compatibility: Windows 10/11, macOS, portable electronics

Audio:

• Sound Output Mode: Stereo

• Speaker Size: 28 mm drivers

• Impedance: 32 Ohms

• Sensitivity: 90 db

• SNR: 118 db

• Features: Dynamic EQ, digital signal processing

Microphone:

• Type: Boom mic, rotatable 270°

• Operation Mode: Omni-directional

• Noise-Cancelling: Yes

• Frequency Response: 100 Hz – 10 kHz

• Sensitivity: -38 dbv/Pa

Controls & Usability:

• Inline Controls: Answer/End, Mute, Volume, Redial

• Call Status Indicators: Visual status lights

Dimensions (Shipping):

• Height: 20.7 cm | Width: 18.5 cm | Depth: 5.6 cm

🎧 Ideal Use Cases & User Profiles:

📞 Professional Environments:
Perfect for call centre agents, remote workers, and corporate employees who rely on crystal-clear conversations and quick device switching.

🧳 On-the-Go Professionals:
Foldable design and 3.5mm plug make it travel-friendly for tablet or smartphone use while commuting or working remotely.

💼 UC Integration:
Seamlessly certified for major UC platforms like Skype for Business, Cisco Jabber, and Avaya, ideal for businesses standardising communications.

🎵 Mixed Media Use:
Dynamic EQ automatically optimises sound for calls, music, or videos, making it suitable for both work and downtime.