Logitech 981-000507 H340 USB Computer Headset\n\nThe perfect everyday headset with a simple plug-and-play USB connection. Without the need to install software, you\uFFFDre ready to go. A noise-canceling microphone reduces background noise and delivers clear digital audio for VOIP and Skype calls. Discreet and right-sided boom can be tucked inside the headband and out of the way when you\uFFFDre not using it. Lightweight and adjustable headband with swivel-mounted foam ear cushions feel comfortable even after long hours of use.\n\nHeadphones\n\nEar coupling\n\nCircumaural\n\nHeadphone frequency\n\n20 - 20000 Hz\n\nLogistics data\n\nMaster (outer) case gross weight\n\n1.31 kg\n\nMaster (outer) case height\n\n21.5 cm\n\nMaster (outer) case length\n\n44.8 cm\n\nMaster (outer) case width\n\n14.1 cm\n\nMicrophone\n\nMicrophone frequency\n\n100 - 10000 Hz\n\nMicrophone sensitivity\n\n-40 dB\n\nMicrophone type\n\nBoom\n\nOther features\n\nManual\n\nYes\n\nPackage dimensions\n\nDepth (package;