Califone 3068MUSB CT Over-Ear Stereo USB Headset With Microphone - BlackThe 3068MUSB is considered the benchmark headset by schools and districts for language learning, library uses and computer labs. Adjustable headband fits most sizes and is padded for comfort. Noise reducing, over ear cups lower external noises. Leatherette ear cushions are durable and replaceable after high usage. Slotted baffles protect the inner speakers from damage. Unidirectional, gooseneck microphone is noise reducing and can swing up when not in