It appears to be Logitech branding. Try this link from Logitech http://www.logitech.com/en-us/70/6059
A better listening experience
You listen to a lot of things on your computer. Distortion shouldn’t be one of them. That’s where our headsets with laser-tuned drivers come in. They minimize distortion so you can hear what you want to hear—and not what you don’t.
Tuning out distortion
A driver, otherwise known as the speaker, is the device in your headset that converts PC audio signals into the sound you hear. Most are developed with acoustic measurements alone. But, because we use laser measurements, we can pinpoint potential distortion and eliminate more of it.
With laser tuning, we analyze the physics behind the mechanical motion of each component of the driver. That analysis guides our design. And that means you hear your audio in crystal-clear detail—just the way you were meant to.