Stereo USB Headset with Microphone H340 - Logitech - YouTube
Logitech USB Headset H340 - Headset Logitech on LDLC
A quick look at Logitech's H340 headset - YouTube
Logitech H340 USB Headset
Logitech H340 Headset Review - YouTube
Amazon.com: Logitech USB Headset H340, Stereo, USB Headset for Windows and Mac - Black & C270 Desktop or Laptop Webcam, HD 720p Widescreen for Video Calling and Recording : Electronics
Logitech H340 - USB Headset | bol.com
Logitech H340 USB PC Headset with Noise-Cancelling Mic