Description

Logitech H340 USB Headset – Plug-and-Play Stereo Audio with Noise-Cancelling Mic

The Logitech H340 USB headset is a wired stereo headset designed for everyday voice communication and audio playback on desktop and laptop computers. It connects via a standard USB-A port and requires no driver installation, making it a practical choice for office workers, remote employees, students, and call centre agents. Furthermore, its lightweight build and swivel-mounted ear cushions make it suitable for extended daily use without discomfort.

Why the H340 Works Well for Daily Use

The H340 delivers pure digital audio directly through the USB connection, bypassing the need for a separate headphone jack or audio adapter. Consequently, users with ultrabooks or desktops lacking a 3.5 mm audio port can use this headset without workarounds. The boom microphone is positioned on the right side and rotates to tuck neatly into the headband when not in use — a practical detail that reduces desk clutter during breaks between calls.


Technical Specifications

Physical

Attribute Detail
Height Approx. 160 mm
Width 175 mm
Depth Approx. 60 mm
Weight 100 g
Cable length 1.8 m (approx. 5.9 ft)
Connector USB-A

Audio Performance

Attribute Detail
Headphone frequency response 20 Hz – 20 kHz
Headphone sensitivity 115 dB ±3 dB
Input impedance 22 ohms
Audio type Digital stereo

Microphone

Attribute Detail
Microphone type Bi-directional, noise-cancelling
Microphone frequency response 100 Hz – 16 kHz
Microphone sensitivity -42 dBV/Pa ±3 dB
Mic positioning Rotating boom, right-sided

Compatibility

Attribute Detail
Operating systems Windows, macOS, ChromeOS
Connection required USB-A port (or USB-C adapter)
Certifications Works with Chromebook Certified