Logitech H600 Wireless Headset

Sensitivity (headphone): 102 dB +/-3dB

Sensitivity (microphone): -44dBV/Pa +/- 3 dB

Frequency response (Headset): 40Hz-10KHz

Frequency response (Microphone): 100Hz-6.5KHz

USB-A charging cable length: 4.00 ft (1.22 m)

Connections: USB-A compatible (1.1, 2.0, 3.0)