Poly Blackwire 3320 Stereo USB-C Headset +USB-C/A Adapter

981-000574

981-000477

981-000485

2127-80-54

4993-823-309

Logitech’s unified communications USB headset portfolio combines enterprise-quality audio performance with the human-centric design and user-friendly features Logitech is known for. Headsets that are comfortable, stylish, intuitive, and reliable so people actually love to use them – further enhancing UC collaboration in your workplace. The Logitech USB corded stereo Headset H570e delivers enterprise-quality audio at an affordable price for crystal-clear communication and longwearing comfort. Performance-focused features—including inline controls, incoming call indicator, DSP, dynamic EQ, acoustic echo cancellation, wideband audio, and a noise-canceling microphone—deliver business quality throughout. Plus, with an adjustable padded headband and premium replaceable leatherette ear pads for added comfort, the H570e delivers a total feature set unmatched by competitive alternatives in the same price category1. Optimized for Microsoft® Lync™, Cisco® compatible2, and Skype™ certified, the USB Headset H570e ensures seamless compatibility with most leading UC platforms and computing and operating systems. 1) Price category based on MSRP of $44.99-49.99 as of 05/13/2014; Includes audio features similar to competitive products plus adjustable padded headband and premium replaceable leatherette ear pads. 2) See www.logitech.com/ciscocompatibility for the latest version.

Exceptional sound clarity

With crystal-clear digital sound, your internet calls, music, viral videos, and more will sound better than they ever have.

Comfortable design

Enjoy a perfect, comfortable fit—with an adjustable, lightweight design.

Plug-and-play
Achieve high-quality audio by simply plugging in the USB connection.

Noise-canceling microphone
The flexible microphone reduces background noise for natural-sounding conversations.

Experience digital clarity
Bring all your favorite sounds to life with clear, digital audio.

More lifelike chatting
The flexible microphone reduces background noises, so your friends and family can hear more of your crystal-clear voice.

Logitech H390 USB Headset Adjustable,USB,2 Years Noise Cancelling Micophone Headphones In-line Audio Controls *Clearance*

Overview

A versatile headset that lets you get comfortable with digital sound.

· Perfect business headset for voice calls, Skype, webinars and more
· Laser-tuned drivers provide enhanced digital audio
· Rigid, left-sided mic with a movable boom can be positioned for better voice capture
· Simple in-line controls on the headset cord let you adjust the volume or mute calls
· Plug-and-play functionality allows for use with any PC or Mac computer
Experience clear internet calls with simple plug-and-play USB-A connection and a noise-cancelling mic. In-line controls let you control volume or mute without interrupting calls. Laser-tuned drivers deliver enhanced digital audio with your favourite music and games.

TECHNICAL SPECIFICATIONS
Microphone Type: Bi-directional

Input Impedance: 32 Ohm

Sensitivity (headphone): 94 dBV/Pa +/- 3 dB

Sensitivity (microphone): -17 dBV/Pa +/- 4 dB

Frequency response (Headset): 20 Hz - 20 KHz

Frequency response (Microphone): 100 Hz - 10 KHz

DIMENSIONS
Height: 171 mm

Width: 151 mm

Depth: 68 mm

Weight: 0.197 kg

Cable length: 1.9 m

SYSTEM REQUIREMENTS
Windows®, macOS, or Chrome OS™ and popular calling platforms.

USB port*

*Type-A port or adapter

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Professional headset with easy call management and great sound for calls and music

USB Headset H570e Stereo

USB, 1.8 m, 20 - 20000 Hz, Black

Logitech H390 USB-A Computer Headset

Jabra GN2100 Telecoil MS

Jabra Evolve 20SE MS Mono

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