System Requirements: Analog connection with 3.5 mm input and output jacks
Package Contents: Analog headset, User documentation
Technical Specifications: o Input Impedance: 22 Ohms, o Sensitivity (headphone): 122 dB +/-3 dB, o Sensitivity (microphone): -44dBV/PA +/- 2.5dB, o Frequency response (Headset): 20Hz to 20kHz, o Frequency response (Microphone): 100Hz to 6,500Hz, o Cord length: 1.8 m (5.90 ft)