Razer BlackShark V2 HyperSpeed 

• FREQUENCY RESPONSE | 12 Hz – 28 kHz
• IMPEDANCE | 32 Ω
• SENSITIVITY | 100 dBSPL / mW @ 1 kHz by HATS
• DRIVER TYPE | Customized Dynamic 50 mm Driver
• EARCUPS | Oval Ear Cushions
• INNER EARCUP DIAMETER | 62 mm x 42 mm / 2.44 x 1.65 in
• EARPADS MATERIAL | Breathable memory foam cushions
• NOISE CANCELLING | Advanced Passive Noise Isolation
• CONNECTION TYPE | 2.4 GHz wireless or Bluetooth or USB
• CABLE LENGTH | 1.8 m / 5.91 ft
• APPROXIMATE WEIGHT | Approx. 280 g / 0.61 lbs
• MICROPHONE STYLE | Razer™ HyperClear Super Wideband Mic
• PICK-UP PATTERN | Unidirectional
• MICROPHONE FREQUENCY RESPONSE | 100 Hz – 10 kHz
• MICROPHONE SENSITIVITY (@1KHZ) | -42 ± 3 dBV / PA, 1 kHz
• VIRTUAL SURROUND ENCODING | THX® Spatial Audio