Logitech G Releases G533 PC Wireless Gaming Headset - Legit Reviews
Logitech G533 Review: One of the Better-sounding Wireless Gaming Headsets
Logitech G533 wireless gaming headset, 7.1 surround sound, DTS headphone: X 3D, 40mm Pro-G driver, 2.4 GHz connection via USB receiver, noise-canceling microphone, 15-hour battery life, PC / Mac: Amazon.de: PC & Video Games
Logitech G533 Wireless 7.1 Surround Gaming Headset: Specifications & Features - Overclockers Club