From the Manufacturer
http://www.razerzone.com/gaming-audio/razer-manowar-7.1
Brand
Razer
Model
RZ04-01920200-R3U1
Wireless
Power Supply
Input power (Max): 30 mW
Headphone
50mm
20Hz-20KHz
118dB S.P.L. at 1KHz
Weight
1.8
Microphone
100Hz-10KHz
-42 +/- 3 dB
Features
System Requirements
PC / Mac with USB port; PlayStation 4 ; Xbox One
Windows 10 / Windows 8 / Windows 7 / Mac OS X (10.9 and higher)
Internet connection for driver installation
At least 100 MB of free hard disk space
Features
Advanced 7.1 virtual surround sound engine
The Razer ManO'War 7.1 comes equipped with a proprietary7.1 virtual surround sound engine designed from the ground up to immerse you deeper into the game. Experience true-to-life positional audio as the USB adapter processes audio at ultra-low latency and modulates the audio source to simulate an impressive 360 surround sound experience.
Powerful 50mm drivers and sound isolation for immersive gaming audio
The Razer ManO'War 7.1 offers high fidelity gaming grade audio through its extra-large 50 mm custom-tuned drivers. A closed ear cup design with plush circumaural padding creates superior sound isolation so you can focus on the game without being distracted by ambient noise.
In-line controls and fully retractable microphone for easy access
Control game volume and mute the analog MEMS microphone with the in-line remote without fumbling in the middle of battle. Flexible and fully retractable, the microphone boom not only pulls out from the left ear cup as you need it, but also gives you the freedom to adjust it to your exact needs for crystal clear communication.
Works perfectly with standard 3.5 mm jack devices
Compatibility with PC, Mac, Xbox One and PS4