Product specifications:
· Headphones
· Frequency Response: 20Hz to 20kHz
· Impedance: 32 Ohms @ 1kHz
· Dynamic Range: 95dB (A-weighted)
· Drivers: 50mm
· Cable Length: 3m
· USB power consumption: 250mW
· Connector: USB Type A
· Microphone
· Type: Unidirectional noise-cancelling condenser with adjustable, rotating boom
· Impedance: 2.2k Ohms
· Frequency Response: 100Hz to 10kHz
· Sensitivity: -44dB (+/-3dB)