Catalog number: MM-HSU03BK Features: ●One-ear, overhead USB headset suitable for call centers, etc. ●Easy connection, just connect to a USB port. ●Lightweight and comfortable to wear, ideal for long-term use. ●Uses a noise-canceling microphone that does not pick up surrounding noise. ●Easy to use with a hand-held switch to mute the microphone and adjust the volume. ●Comes with an answer/end button compatible with Microsoft Lync. Uses: ● Call centers, etc. Specifications: ● Type: Single ear ● Cable length (m): 1.8 ● Width (mm): 150 ● Depth (mm): 47 ● Height (mm): 150 ● Connector shape: USB A connector (compatible with both USB 2.0/1.1) ● Length (m): 1.8 ● Maximum input: 40mW <Microphone part> ● Format: Dynamic type 40mm (monaural) ● Directivity: Bidirectional ● Frequency range: 100-8000Hz ● Impedance: 2.2K ohms ● Input sensitivity: -41dB±3dB (0dB=1V/Pa1KHz) <Common>
