About Califone 4100-USB
The Califone 4100-USB Headset is the first headset designed specifically for school use with USB connectivity. Its unidirectional mic and noise-reducing Around-Ear earcups are ideal for high speed internet use for distance learning applications, tutorials, language learning and situations requiring isolated vocalized feedback.
Califone 4100-USB Features
Recessed wiring resists prying fingers for school safety
Fully adjustable headstrap, earcups and headstrap made with rugged ABS plastic for added durability in high-use settings
Backwards-compatible USB 2.0 plug ideal for high speed internet use, delivers a more balanced sound distribution with "plug and play" performance (meaning Windows and Mac compatibility)
Accessible in-line volume and mute control, mic on/off switch
Unidirectional electret mic with flexible gooseneck and built-in wind screen reduces recording of unintended sounds
Permanently attached cord with reinforced connection resists accidental pull out for classroom safety
Noise-reducing earcup lowers ambient noise so volume does not need to be as high - recommended by the American Speech-Language-Hearing Association for hearing safety