Product: H390 USB Computer Headset,
Features: Enhanced digital audio, in-line controls for volume adjustment and muting without interrupting calls, noise-canceling mic,
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,
