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Black over-ear headset with boom mic and braided 3.5 mm cable

Califone International

Califone International 1025MT headset, 3.5 mm, 25 Ω

SKU CH-E123-VSH6C MPN 1025MT

Stereo headset with microphone and 3.5 mm plug, 25 Ω impedance, six-foot braided cord for classroom devices

  • ColorBlack
  • Wireless TypeIR
  • Headphone Input Impedance25 Ohm
  • ConnectorMini-phone
  • Ear CouplingOver-the-head
  • Cord Length6 ft
  • Calibrated voice-range audio for language learning
  • 5 mm mini-phone plug fits tablets and PCs
  • 6 ft braided cord resists classroom wear
  • Over-the-head design stays secure during lessons
  • 25 Ω impedance matches mobile device outputs

Classroom headset with 3.5 mm plug

The Califone 1025MT is a wired stereo headset built for classroom and mobile-device use. Its audio tuning emphasises the human voice range for language learning and testing scenarios. A six-foot braided cord and over-the-head design support daily handling in shared environments. The 25 Ω impedance works with tablets, Chromebooks, laptops and desktop computers.

Suited for voice-focused education.

Teachers and students needing a durable headset for assessment, language labs or 1:1 device programmes will find the vocal-centred tuning and long cord practical. Buyers who want flat-response audio for music production or immersive gaming should look elsewhere. The fixed cable and single 3.5 mm connector also rule out setups requiring detachable leads or separate microphone and headphone jacks.

3.5 mm stereo connector decides compatibility

The headset terminates in a single mini-phone plug carrying both stereo output and microphone input. Verify that the target device provides a combined TRRS jack before purchase. Systems with separate microphone and headphone sockets will need an adapter, which is not included.

Highlights

  • Calibrated voice-range audio for language learning
  • 5 mm mini-phone plug fits tablets and PCs
  • 6 ft braided cord resists classroom wear
  • Over-the-head design stays secure during lessons
  • 25 Ω impedance matches mobile device outputs

Specifications

BrandCalifone
SeriesNeoTech Plus 1025
ColorBlack
Wireless TypeIR
Headphone Input Impedance25 Ohm
ConnectorMini-phone
Ear CouplingOver-the-head
Cord Length6 ft
SpeakerStereo
VersionWired
Shipping weight0.45 kg
Package size191 × 165 × 64 mm

Questions about this item

Does this 1025MT headset need any extra adapter to work with a device that only has a 3.5 mm combo jack?

No. The 3.5 mm mini-phone plug connects directly to any standard 3.5 mm headset or headphone jack on a tablet, phone, Chromebook, laptop or desktop.

Can I keep using my older 3.5 mm headset alongside the 1025MT on the same computer?

Yes. Each headset plugs into its own 3.5 mm port; the 1025MT draws no power and does not install drivers, so it will not interfere with another analogue headset.

How can I confirm the 25 Ω drivers are working correctly after I plug it in?

Play a voice recording or test tone; you should hear clear, balanced stereo sound at comfortable volume, and the inline microphone should register your voice in the system input settings.

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