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Five mixed-colour wired in-ear buds with inline mic and 3.5mm plug

HUOMU EJ-1 Wired Earbuds 5-Pack 3.5mm Mixed Colors

SKU CH-SJC7-KXQE4

Five mixed-colour in-ear earbuds with 3.5mm plug, inline microphone and single-button control for calls and playback

  • TypeIn-Ear
  • ColorMixed Colors
  • THDIn Ear
  • Input Impedance32 ohms
  • Power Supplyfalse
  • Connector3.5mm
  • Hands-free calls and playback with a single in-line button
  • Ergonomic in-ear fit designed for long sessions without discomfort
  • Five mixed-colour pairs included for personal style or sharing
  • Gold-plated 3.5 mm connector ensures stable wired audio transmission
  • 32 ohm impedance suits smartphones, laptops and consoles alike

Five-pack wired earbuds for everyday listening

The HUOMU EJ-1 set includes five in-ear headphones in mixed colours, each with a 3.5mm stereo plug and an in-line microphone. A single multi-function button handles playback, track skipping and call control without touching the connected device. The 3.9ft cable length suits desk use, commuting or light exercise.

Passive isolation and zero power draw

Sound-isolating ear tips block ambient noise without active circuitry, so there is no battery to charge and no latency. The 32 ohm impedance lets phones, laptops, consoles and controllers drive the drivers directly from a standard 3.5mm jack. Gold-plated connectors maintain a stable signal over repeated insertion cycles.

3.5mm jack is the only connection

These earbuds work solely with devices that provide a 3.5mm audio port; they cannot pair wirelessly or connect via USB-C, Lightning or proprietary adapters. Buyers whose hardware lacks a headphone socket will need a separate dongle or a different headset.

Highlights

  • Hands-free calls and playback with a single in-line button
  • Ergonomic in-ear fit designed for long sessions without discomfort
  • Five mixed-colour pairs included for personal style or sharing
  • Gold-plated 3.5 mm connector ensures stable wired audio transmission
  • 32 ohm impedance suits smartphones, laptops and consoles alike

Specifications

BrandHUOMU
ModelEJ-1, 1, ej-1
Part Numberej-1
TypeIn-Ear
ColorMixed Colors
THDIn Ear
Input Impedance32 ohms
Power Supplyfalse
Connector3.5mm
Ear CouplingSingle Ear
Noise Cancellingsound_isolation
Microphone Impedance~3K ohm
Featuressound_isolation, not_applicable, Call Control, touch, Wired, In Ear, dynamic_driver, 32 ohm

Questions about this item

How do I plug in the 3.5 mm connector and use the inline button without damaging the cable?

Insert the gold-plated 3.5 mm plug fully into the device jack until it clicks, then route the 3.9 ft cable so the single multi-function button sits free of tension; pulling the cable instead of the plug is the common mistake that breaks the internal wires.

Which part of the EJ-1 set will wear out first and need replacement?

The silicone ear tips on each of the five in-ear buds degrade with skin oils and repeated insertion, so plan to swap them periodically; the 32 ohm dynamic drivers and 3.5 mm plug are solid-state and have no moving parts to service.

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

The spec lists THD only as "In Ear" without a numeric threshold, so the practical limit is the point where bass-heavy tracks sound harsh — back off the volume slightly from that level to keep distortion inaudible during extended use.

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