Headphone Specifications:• Frequency response: 20 - 20,000 Hz.• Impedance: 32 Ohm at 1 kHz.• Sensitivity (@1 kHz): 118dB.• Input power (Max): 30 mW.• Drivers: 50 mm, with Neodymium magnets.• Inner ear cup diameter: 60 mm / 2.36 in.• Connection type: 3.5mm Analog.• Approximate weight: 332 g / 0.73 lbs.Microphone:• Frequency response: 100 - 10,000 Hz.• Signal-to-noise ratio: > 55 dB.• Sensitivity (@1 kHz): -42 ± 3 dB.• Pick-up pattern: Unidirectional.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.* Xbox® One Stereo Headset Adapter may be required, sold separately.