HEADSET H111 LOGITECH

Height: 6.38 in (162 mm)
Width: 5.67 in (144 mm)
Depth: 1.81 in (46 mm)
Weight: 2.61 oz (0.074 Kg)
Cable length: 7.71 ft (2.35 m)
Windows®, macOS®, or Chrome OS™ and popular calling platforms.
Certified Works With Chromebook™
Microphone Type: Bi-directional
Sensitivity (headphone): 32 Ohms
Sensitivity (headphone): 100 dB +/-3 dB
Sensitivity (microphone): -58 dBV/µBar, -38 dBV/Pa +/- 4 dB
Frequency response (Headset): 20 Hz – 20 KHz
Frequency response (Microphone): 100 Hz – 16 KHz
Stereo Headset