The USB Mono Headset with Mic and Volume Control delivers exceptional sound, in a comfortable, durable, universally compatible USB-A plug-and-play solution. Features include a powerful 27mm driver, enabling deep bass and a wide dynamic range; 94 decibel limit for safe listening; an adjustable headband that fits heads of all sizes, with a plush, replaceable, sealed earpad for all-day comfort; a strong 6-foot USB-A cable to withstand heavy use; Windows, Mac, and Chromebook compatibility; an inline omnidirectional noise-canceling microphone with volume control for easy one-handed operation.