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Ten red wired in-ear earbuds with 3.5mm L-shaped plugs and four-foot cables

No Sew

No Sew 10 Pack Wired Earbuds 3.5mm 32 ohm 85 dB Red

SKU CH-FQJ0-8T2Y6

A 10 pack of wired in-ear earbuds with 3.5mm jack, 32 ohm impedance and 85 dB sensitivity for classroom use

  • TypeIn-Ear
  • ColorRed
  • THDIn Ear
  • Input Impedance32 ohms
  • Signal to Noise Ratio(SNR)85 decibels
  • Sensitivity85 decibels
  • Ten-pack value for classroom or group use
  • 5 mm plug works with most phones and laptops
  • 32 ohm impedance matches standard device outputs
  • 85 dB sensitivity keeps volume at safer levels
  • 4 ft tangle-free cable gives freedom of movement

Classroom 10-pack wired earbuds

Ten individually wrapped earbuds with 3.5 mm L-shaped plugs arrive in mixed colours for group distribution. The 32 ohm drivers and 85 dB sensitivity are capped by sound-control circuitry at 85 dB maximum output. A four-foot tangle-free cable connects each unit to tablets, Chromebooks or PCs. No microphone or inline remote is included.

Bulk packaging and volume limiting

Each earbud ships in its own OPP bag, simplifying hand-out and storage for schools, libraries and test centres. The built-in volume limit protects young listeners from excessive levels without external software. Mixed colours allow quick visual identification between users. No carrying case, adapter or cleaning tool is supplied.

3.5 mm analogue limits

The stereo 3.5 mm jack restricts use to devices with a matching socket; newer phones lacking the port need a separate adapter. Passive wiring means no active noise cancellation and no digital signal processing. Maximum input power is 5 mW, so amplifier output must stay low. Cable length is fixed at four feet and cannot be extended.

Highlights

  • Ten-pack value for classroom or group use
  • 5 mm plug works with most phones and laptops
  • 32 ohm impedance matches standard device outputs
  • 85 dB sensitivity keeps volume at safer levels
  • 4 ft tangle-free cable gives freedom of movement

Specifications

BrandRedskypower
Model0HX5D5ZK2X, QSBHYFRGY6, HEAD25
Part NumberHEAD25
TypeIn-Ear
ColorRed
THDIn Ear
Input Impedance32 ohms
Signal to Noise Ratio(SNR)85 decibels
Sensitivity85 decibels
Connector3.5mm
Ear CouplingSingle Ear
Weight0.109 kilograms
Noise Cancellingnone
Wireless TypeIR
Microphone Impedance~3K ohm
Microphone Signal to Noise Ratio(SNR)85 decibels
Microphone Sensitivity85 decibels
Featuresnone, Retractable, Media Control, remote, Wired, In Ear, dynamic_driver, 32 ohm

Questions about this item

Do the earbud tips need replacing after classroom use?

Each pair is individually OPP packaged and sold as a bulk 10 pack, so worn tips can be swapped for a fresh set from the pack.

Will the 32 ohm impedance limit volume on school tablets?

The 32 ohm rating and 85 dB sensitivity are matched to standard 3.5 mm ports on tablets and Chromebooks, delivering full output without extra amplification.

Does the four foot cable add noticeable weight during all day wear?

At 0.109 kilograms total the earbuds stay light enough for extended sessions, and the tangle free cable prevents snagging.

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