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Four wired in-ear earbuds in black and white with inline microphone and volume control

YNR A9 Wired In-Ear Earbuds 4 Pack Mixed Colors 3.5mm

SKU CH-HQ2P-JH5S7

Four mixed-colour wired in-ear earbuds with 3.5 mm plug, microphone, volume control and sound isolation

  • TypeIn-Ear
  • ColorMixed Colors
  • THDIn Ear
  • Input Impedance33 ohms
  • Connector3.5mm
  • Ear CouplingSingle Ear
  • Clear calls with built-in mic and volume control
  • Four mixed-colour pairs ready for school or travel
  • Sound-isolating fit reduces outside noise and leakage
  • Ergonomic in-ear shape stays comfortable for long sessions
  • 5 mm plug works with phones tablets and laptops

Four-Pack In-Ear Earbuds

This set contains four wired in-ear earbuds in mixed colours, each with a 3.5 mm plug and an inline microphone plus volume control. They are aimed at students, commuters and anyone who wants spare pairs for school, travel or shared devices. The 33 ohm impedance suits portable players and smartphones without extra amplification.

Ergonomic Fit and Tangle-Free Cable

Each earbud uses an ultra-soft ErgoFit tip that conforms to the ear canal for a secure seal and passive noise isolation. The cable is designed to resist tangling and weighs only 0.06 kilograms per pair, so it stays light during long listening sessions. A built-in multi-function button handles calls and playback without reaching for the device.

Replaces Single Earbuds or Damaged Sets

The four-pack replaces lost, broken or borrowed single earbuds and removes the need to share one pair across a household. It is a practical step up when you want colour-coded sets for different users or a ready spare in every bag. Buyers who need wireless freedom, active noise cancellation or a USB-C digital connection should look elsewhere.

Highlights

  • Clear calls with built-in mic and volume control
  • Four mixed-colour pairs ready for school or travel
  • Sound-isolating fit reduces outside noise and leakage
  • Ergonomic in-ear shape stays comfortable for long sessions
  • 5 mm plug works with phones tablets and laptops

Specifications

BrandYNR
Series9
ModelA9, YNR-A9
Part NumberYNR-A9
TypeIn-Ear
ColorMixed Colors
THDIn Ear
Input Impedance33 ohms
Connector3.5mm
Ear CouplingSingle Ear
Weight0.06 kilograms
Noise Cancellingsound_isolation
Wireless TypeIR
Microphone Impedance~3K ohm
Featuressound_isolation, Tangle Free, control, touch, Wired, In Ear, dynamic_driver, 33 ohm

Questions about this item

What does the 3.5 mm connector on the YNR A9 limit the earbuds to in practice?

The 3.5 mm plug carries analogue audio and the inline microphone signal, so it works with any device that has a standard 3.5 mm headset jack but cannot deliver digital audio or remote functions that need USB or Lightning.

What physical space do the YNR A9 earbuds need to sit securely in the ear?

The ErgoFit in-ear tips are designed to seal inside the ear canal; they require a clear canal opening and enough concha depth for the bud body to rest without pressure on the outer ear.

How are the YNR A9 earbuds set up, and which step do users often miss?

Plug the 3.5 mm jack fully into the headset port, then select the ear-tip size that creates a complete seal — skipping the seal check is the step most people miss.

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