The Logitech H340 USB Stereo Headset features a bi-directional microphone with a frequency response of 100 Hz - 16 kHz and a sensitivity of -42 dBV/Pa +/- 3 dB. The headset itself has a frequency response of 20 Hz - 20 kHz and a sensitivity of 115 dB +/-3 dB. It connects via USB, has a 1.8-meter cable, and weighs 0.1 kg.
Here's a more detailed breakdown of the specifications:
Microphone:
Type: Bi-directional, meaning it picks up sound from both the front and back.
Frequency Response: 100 Hz - 16 kHz.
Sensitivity: -42 dBV/Pa +/- 3 dB.
Headset:
Frequency Response: 20 Hz - 20 kHz.
Sensitivity: 115 dB +/-3 dB.
Input Impedance: 22 Ohms.
Connection: USB.
Cable Length: 1.8 meters (6 feet).
Weight: 0.1 kg (0.22 lbs).
Dimensions: 160 mm x 175 mm x 60 mm.
Other notable features:
Suitable for voice calls, Skype, webinars, music, and games.
Noise-canceling microphone (sound isolation).
Compatible with Windows and Mac OS.