Right, this is the best price I have ever seen this and the cheapest it's been on camelcamelcamel so thought I would post before I possibly take the plunge.
Razer ManO' War
Immerse yourself in the game in complete freedom with the Razer ManO’War wireless PC gaming headset with gaming grade lag-free 2.4 GHz wireless technology. Hear every detail, every position of your enemy when you have high-performance 50 milimeter Neodymium magnet drivers and immersive 7.1 surround sound.
The Razer ManO’War allows for up to 7 days* of wireless gameplay or 14 hours uninterrupted play on a single charge. Never compromise on mission critical communication with your teammates with the retractable digital microphone and Quick Action Controls on the ear cup. Complete with 16.8 million customizable Chroma colours, the Razer ManO’War is built for a single purpose – Wireless freedom. Gaming fidelity.