H340 USB COMPUTER HEADSET Description Product Description Logitech USB Headset H340. Internet calls and stereo sound - in seconds. Achieve quality audio quickly and easily by plugging in the USB connection. Logitech
ロジクールH340 USBパソコンヘッドセット(ノイズキャンセリングマイク搭載)
Stereo USB Headset with Microphone H340 - Logitech - YouTube
Logitech USB Headset H340 Rich Stereo Sound for PC & Mac | eBay