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
