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Five black wired in-ear earbuds with 3.5mm L-shaped plugs and 4ft cables

No Sew

No Sew 5 Pack Wired Earbuds 3.5mm Jack Black

SKU CH-EH8J-3QJ5X

Five-pack wired in-ear earbuds with 3.5 mm plug, 32 ohm impedance and 20 Hz–20 kHz response for classroom use

  • Frequency range5 Hz-20 kHz
  • Headphone styleIn Ear
  • Impedance32 ohms
  • Connection3.5 mm
  • Wearing styleSingle Ear
  • Wireless technologyIR
  • Bulk 5-pack keeps every student equipped for testing
  • 5 mm L-shaped plug fits tablets, Chromebooks and PCs
  • 4-foot tangle-free cable allows comfortable desk movement
  • 85 dB volume limit protects young listeners' hearing
  • Each pair individually wrapped for hygienic classroom distribution

Classroom-ready 5-pack

These wired in-ear earbuds arrive in a five-unit bulk pack with each pair individually wrapped. The 3.5 mm L-shaped plug connects directly to tablets, laptops and desktop PCs without adapters. They are intended for schools, libraries and testing centres that need a low-cost stereo option for many listeners at once.

Sustained-use comfort and volume limit

The lightweight in-ear design stays comfortable during long classroom sessions or standardised tests. Internal circuitry caps output at 85 dB to help protect young ears during extended listening. A four-foot tangle-free cable gives enough reach for desk work without creating trip hazards or cable clutter.

3.5 mm analogue interface limits

The analogue 3.5 mm connection works with any device that provides a standard headphone jack, but it cannot carry digital audio or remote-control signals beyond basic media functions. Passive 32 ohm drivers draw minimal power from the host, so battery life on mobile devices is unaffected. No wireless pairing or software setup is required.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 92% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameRedskypower
Model nameJSTR3KRMPI, T5EP1FIVNE, HEAD94
Part numberHEAD94
Product typeIn-Ear
Product colorBlack
Audio & video
Frequency range5 Hz-20 kHz
Headphone styleIn Ear
Impedance32 ohms
Wearing styleSingle Ear
Noise cancellationNone
Mic impedance~3K ohm
Mic frequency response20 Hz-20 kHz
Connectivity
Wireless technologyIR
Ports & slots
Connection3.5 mm

Questions about this item

How much power do these 32 ohm earbuds draw from a phone or laptop during all-day use?

The 32 ohm impedance and 5 mW maximum input mean they draw very little power, so a phone or laptop battery will last through a full day of listening.

What device must I already own for the 3.5 mm L-shaped plug to work?

Any device with a standard 3.5 mm stereo jack — such as a smartphone, tablet, Chromebook, PC or Mac — will accept the plug directly.

Will these earbuds work with an older tablet that only has a 3.5 mm headphone socket?

Yes, the 3.5 mm L-shaped connector fits legacy tablets and players with a 3.5 mm jack, delivering stereo sound without an adapter.

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