The USB Mono Headset with Mic and Volume Control delivers exceptional sound in a comfortable, durable and universally compatible USB-A plug-and-play solution. Features include a powerful 27mm driver delivering deep bass and a wide dynamic range; 94dB limit for safe listening, an adjustable headband that fits heads of all sizes, a plush, replaceable, sealed earpad for all-day comfort; a strong 1.8m USB-A cable to withstand heavy use; Windows/Mac/Chromebook compatibility, an inline omnidirectional noise-cancelling microphone with volume control for easy one-handed operation together with a one-year warranty.