. Marketing description is not available. Tech Spec Pure digital stereo audio Adjustable microphone boom on the left-ear side Extendable headband 38 mm on each side Noise-canceling microphone. . Frequency response Headphone 20 - 20000 Hz Microphone 100 - 16000 Hz. Microphone sensitivity -44 dBV/PA +/-3 dB Cable Total length 2.4 m (8 ft) In-line volume control position 80 cm (2.6 ft) to headset In-line volume control Volume up/down button Microphone mute/unmute button Mute indicator light Connectivity USB. .

. Start talking with the Logitech® Stereo Headset H110. It's perfect for making Internet calls listening to music and playing games too. A noise-cancelling microphone helps keep your conversations clear. You can wear the microphone on either your left or right side and rotate it out of the way when you're done chatting. An adjustable headband gives you just the right fit. Features . The noise-cancelling microphone reduces annoying background noise and helps keep your conversations clear Why stop at Internet calls? Your stereo headset is ready for music movies and games too You can wear the flexible microphone on either your left or right side and rotate it out of the way when you're not chatting An adjustable headband gives you just the right fit Connecting is easy with 3.5 mm plugs that work with virtually any PC sound card.. .

Logitech USB Headset H340

. Plug into high-performance audio for PC calls music and more. Rich Stereo Sound Laser-tuned drivers and a built-in EQ deliver superior unrivaled audio quality and rich bass—so you can maximize your listening experience. Watch the video. On-Ear Controls Enjoy volume and bass level control as well as the ability to instantly mute the mic—all at your fingertips. Comfortable Design Soft leatherette padded headband and earcups allow you to talk or listen in comfort for hours on end. Specification . Works with Windows® or Mac OS Need a USB port Warranty Information 2-year limited hardware warranty Package Contents USB Headset and; User documentation. .

Logitech H650e USB Headset Mono The Logitech USB Headset H650e available in both corded mono and stereo versions delivers enterprise-quality audio and the human-centric design and features Logitech is known for. Interruptions are minimized thanks to a clever in-call LED light and the inline call controls allow you to manage the call without looking away from your work..