Amazon.com: Razer ManO'War: Wireless 7.1 Surround Sound - 2.4 GHz Wireless Technology - Quick Action Controls - Unidirectional Retractable Mic - Gaming Headset Works with PC, PS4, & Xbox One : Video Games
Razer's ManO'War wireless headset promises up to 14m range, 20 hour battery-life – GameAxis
Razer Man O'War Wireless Review - Tech Advisor
Razer Man O War: How To Make It Stereo – LiquidSky.com