Logitech H540 On Ear USB Headset Black

Category Headset Intended Usage Desktop PC, Notebook PC Software Support (at release) No software needed.
NOTE: If software is available, check website for latest software release. OS Support (at release) Windows XP, Windows Vista, Windows 7, Windows 8, Mac OS Device Type Stereo Headband Design Over the head, over the ear Connection Type USB (corded) USB VID_PID 0x046D_0x0A37, Logicool 0x046D_0x0A39 USB Protocol USB 2. 0 USB Speed High-speed Frequency Response 20 Hz to 20 kHz Input Impedance Not available Indicator Lights (LED) Mute (inline) Adjustable Headband Yes Inline Audio Controls None Earcup Audio Controls Mute and volume control Cable Length 6. 15 feet or 1. 8 meters Product Dimensions Product component Width Depth/Length Height Weight Headphone/Headset 200 mm (7. 9 inch) 65 mm (2. 6 inch) 185 mm (7. 3 inch) 130 g (4. 5 ounce)? Microphone Specifications Microphone Type Rotating boom Connection Type USB Noise Canceling Yes Frequency Response 10 Hz to 6. 5 kHz Input Sensitivity Not available...