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Фрагмент инструкции
10-Pack USB Headsets Model 4100-10 1. Recessed wiring resists prying fingers for school safety 2. Fully adjustable headstrap, earcups and headstrap made with rugged ABS plastic for durability in high-use settings 3. 10’ straight cord won’t tangle with other wires and is lengthy enough to reach rear computer ports 4. Backwards-compatible USB 2.0 plug ideal for high speed internet use, delivers a more balanced sound distribution and eliminates the need for a sound card for “plug and play” performance (meaning Windows and Mac compatibility) 5. Accessible in-line volume and mute control, mic on/off switch 6. Unidirectional electret mic with flexible gooseneck and built-in wind screen reduces recording of unintended sounds 7. Permanently attached cord with reinforced connection resists accidental pull out for classroom safety 8. 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 9. Foam-lined carry case • One year warranty for school use - unlike headsets purchased at consumer electronics stores whose warranties would be voided if used in schools The USB Headset is the first headset designed specifically for school use with USB co...