I Don't Understand Logitech's New Headsets | by Alex Rowe | Medium
Logitech G635 7.1 Lightsync Gaming Headset Stereo Mini phone 3.5mm Wired 5 Kilo Ohm 20 Hz 20 kHz Over the head Binaural Circumaural Cardioid Uni directional Microphone Black - Office Depot
Logitech G635 review: Great sound for PC, but console gamers should look elsewhere | T3