Logitech H340 USB Headset with Noise-Cancelling Mic – 981-000475

Versatile digital audio for everyday tasks The perfect everyday headset with a simple plug-and-play USB-A connection. A noise-canceling microphone reduces background noise and delivers clear digital audio for VOIP and Skype calls. Dimensions Height x Width x Depth: 160 mm x 175 mm x 60 mm Weight: 0.1 Kg System Requirements Works with Common calling applications across almost all platforms and operating systems Windows® or macOS Chrome OS™ USB port (Type A port or adapter) Technical Specifications Input Impedance: 20 Ohms Sensitivity (headphone): 115 dB /-3 dB Sensitivity (microphone): -42 dBV/Pa /- 3 dB Frequency response (Headset): 20 Hz – 20 kHz Frequency response (Microphone): 100 Hz – 16 kHz Cable length: 1.8 m Connections: USB-A compatible (1.1, 2.0, 3.0)