Logitech Wired USB Headset with Noise Cancelling Mic (H390)

Specs & Details

Dimensions
Height: 6.73 in (171 mm)
Width: 5.94 in (151 mm)
Depth: 2.68 in (68 mm)
Weight: 6.9 oz (197 g)
Cable length: 6.23 ft (1.9 m)

Technical Specifications
Microphone Type: Bi-directional
Input Impedance: 32 Ohm
Sensitivity (headphone): 94 dBV/Pa +/- 3 dB
Sensitivity (microphone): -17 dBV/Pa +/- 4 dB
Frequency response (Headset): 20 Hz – 20 kHz
Frequency response (Microphone): 100 Hz – 10 KHz