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White in-ear wired earbuds with 3.5mm plug and 1.3m cable

No Sew

No Sew LUDOS Zenith Wired Earbuds White 3.5mm 32 ohm 1.3m headphone

SKU CH-7REF-Z1SDJ

Wired in-ear earbuds with a 3.5 mm plug, 32 ohm drivers, 1.3 m cable and inline microphone for calls

  • Headphone styleIn Ear
  • Impedance32 ohms
  • Connection3.5 mm
  • Wearing styleSingle Ear
  • Noise cancellationSound isolation
  • Wireless technologyIR
  • Immersive audio with detailed sound and spatial direction
  • Zero latency wired connection prevents battery drain during calls
  • Sound isolation reduces outside distractions for focused listening
  • Tangle free 1.3 metre cable with 3.5mm jack fits many devices
  • Lightweight 0.03 kilogram design comfortable for extended wear

In-ear headphones for wired listening

The LUDOS ZENITH earbuds connect through a 3.5 mm plug and weigh 0.03 kilograms. A 1.3 metre cable links the two earpieces and carries the microphone and call controls. They suit students, commuters and office workers who want a simple corded option for phones, tablets and laptops.

Passive isolation and zero battery drain

Sound isolation blocks a portion of ambient noise without active circuitry, so there is no power supply to charge. The 32 ohm impedance draws minimal current from the host device, keeping phone or laptop battery use low during long calls or music sessions.

Consistent output during extended use

Because the earbuds are entirely passive, their performance does not change as a battery depletes or a wireless link fluctuates. The dynamic driver maintains the same frequency response and microphone clarity for the full duration of a workday, a study session or a gaming marathon. Buyers who need Bluetooth freedom or active noise cancellation should consider other models.

How it compares

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

Price $14.99
Cheaper than about 75% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameLUDOS
Model nameZENITH
Part numberZENITH
Product typeIn-Ear
Product colorWhite
Audio & video
Headphone styleIn Ear
Impedance32 ohms
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance~3K ohm
Connectivity
Wireless technologyIR
Ports & slots
Connection3.5 mm
Power
Power supplyNo
Size & build
Product weight0.03 kg
In the box
In the boxZENITH Earphones, Cable

Questions about this item

How do I connect the 3.5 mm plug to a phone that has no headphone jack?

Use a Lightning-to-3.5 mm or USB-C-to-3.5 mm adapter (not included), then insert the earbuds' 3.5 mm connector into the adapter.

Which part of the LUDOS Zenith is most likely to wear out first?

The 1.3 m cable and the in-ear silicone tips are the components that typically need replacement after extended daily use.

At what volume level does the 32 ohm driver start to distort during long listening sessions?

Distortion remains low at normal volumes; pushing the earbuds to maximum output for sustained periods is the first limit you will encounter.

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