Razer Nari Essential Wireless 7.1 Surround Sound Gaming Headset: THX Spatial Audio - Auto-Adjust Headband & Swivel Cups - Auto-Adjust - Flip Mic - For PC & PS4 Only(400mAh)
Frequency response range: 20 Hz-20 kHz
Impedance: 32 Ω (1 kHz)
Sensitivity (@1 kHz) : 107 ± 3 dB
Input power: 30 mW (maximum)
Drive unit: 40 mm, with neodymium magnet
Inner diameter of earmuffs: 56 mm wide / 67 mm long
Oval earmuffs: Cool gel is used in the full-cover design, which can be worn for a long time for comfort
Connection type: Wireless USB
Wireless range: 12 m /40 ft
Wireless frequency: 2.4ghz
Battery life: 16 hours
The microphone
Frequency response range: 100 -- 6.5 kHz
Signal to noise ratio: > 50 dB
Sensitivity (@1 kHz) : -42 ± 3 dB
Pick up mode: one way
System requirements
Computers with USB ports;The PlayStation 4 * ™
Windows ™ 10 / Windows ™ / Windows ™ 7 8
Internet connection for installing drivers
At least 500 MB of available hard disk space
* Only 2.0 stereo audio output is available