Califone 4100-USB Stereo Headphone with USB Connection


Part #: 4100-USB
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Retail Price: $67.00
Our Price: $36.90
  • Buy 10 - 24 | Price: $35.90
  • Buy 25+ | Price: $34.90


Part number: 4100-USB

1. Recessed wiring resists prying fingers for school safety
2. Fully adjustable headstrap, earcups and headstrap made with rugged ABS plastic for added 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 with 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
- One year warranty for school use - unlike headsets purchased at consumer electronics stores whose warranties would be voided if used in schools

Frequency Range 30-20,000 Hz
Sensitivity 97dB +/-3dB
Impedance NA
Maximum Power Input 80mW
Headband Type Comfort Sling made using ABS plastic for durability
Earcup Noise-reducing with ABS plastic for durability
Cord connection to earcup Double-reinforced, channel lock
strain relief system resists accidental pull out

Frequency Range 70-20,000 Hz
Sensitivity -47dB +/-3dB
Impedance 2.2KOhms +/-30% (at 1 KHz)
Maximum Power Input 200mW
USB activated host interface 1.0 / 1.1 / 2.0 (backwards compatible)
Type Electret mic
Polar Pattern Unidirectional
Adjustability Universal joint for full flexibility
Operating volt Typical 5 volt with USB

Cord Length 10 feet
Weight 10 ounces, shipping weight 2 lbs.
Safety Approval CE rated safe for school use
Warranty For school, business, church and gov't
uses for 1 year from purchase date

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