• Patented LINX AUDIOTM technology provides award winning sound quality
• State-of-the-art active noise cancellation (ANC), to reduce undesirable sounds and background noise Operates as normal headphones when ANC function is turned off, or if batteries run out
• Ideal for creating your own personal space filled with full rich sound or nothing at all allowing more defined and detailed information to be processed during the your most intense gaming experiences.
• Lightweight adjustable headband provides superior fit Full-size ear cups with soft cushions swivel for maximum comfort
• In-line volume control enables easy adjustment to safe listening levels for hearing preservation

The AblePlanet LoSt-CaUzE Gaming NC500LC is a lightweight adjustable headband that provides superior fit. It is ideal for creating your own personal space to focus on your gaming, your music, or your studies.l headphones when ANC function is turned off, or if batteries run outLightweight adjustable headband provides superior fitIdeal for creating your own personal space to focus on your gaming, your music, or your studiesFull-size ear cups with soft cushions swivel for maximum comfortIn-line volume control enables easy adjustment to safe listening levels for hearing preservation6' extension cord to add length for gaming or watching TVFor use with interactive computer games, or listening to your favorite music

Just a short Pro/Con review after 3.5 hours of use.

Pros:
Good construction
Great, crisp sound from your music
Works as regular headphones without batteries
Nice travel storage case

Cons:
Creates ear discomfort almost from the get-go. Ears don't quite fit in the foaming and get crammed or pinched.
Very week noise canceling technology used.

Decent NC heaphones. I got these when my Logitech NC headphones right mounting broke - a construction design flaw which Logitech ended up with a whole bunch of returned units and discontinued making NC headphones. That was unfortunate because they were the most comfortable headphones I've ever worn.

It fits over the ear which I thought was of prime importance. The noise reduction works very well all by itself. It is not large and heavy on the head. It folds conventiently. A small green LED lets you know you're draining the battery. The battery last a long time. The noise reduction makes the music a lot better.

I would give it five stars if it had 'charged' back up versus tossing batteries. ( more earth friendly )