Sennheiser GSP 670 Wireless Gaming Headset, Lag-FREE Bluetooth, 7.1 Surround Sound, Noise-Cancelling Mic, Audio & Volume Control, for Windows PC, PS4 - Black, Over ear: Amazon.co.uk: PC & Video Games
EPOS I Sennheiser Wireless Bluetooth Gaming Headphone Headset│For PC Mac│GSP 670 | eBay