Amazon.com: Logitech H111 Wired Headset, Stereo Headphones with Noise-Cancelling Microphone, 3.5 mm Audio Jack, PC/Mac/Laptop/Smartphone/Tablet - Black : Electronics
Logitech H111 Cell Phone Computer Wired Headset Head-mounted Music Voice Headset Wear Mike Suitable For Office And Student Class - Earphones & Headphones - AliExpress
Logitech H111 - Headset - on-ear - wired - 3.5 mm jack - academic | Dell USA
User manual Logitech H111 (English - 23 pages)
Logitech H111 stereo headset |Overview and Samples | Good to Go - YouTube