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White in-ear headphones with USB-C plug and inline remote

Sony IER-EX15C USB-C Wired In-Ear Headphones White

SKU CH-19SB-Y0W2D

USB-C wired in-ear headphones with in-line remote, microphone and tangle-resistant cable for phones, laptops and consoles

  • TypeIn-Ear
  • ColorWhite
  • THDIn Ear
  • Input Impedance10 ohms
  • Power Supplyfalse
  • ConnectorUSB
  • USB-C plug works with phones, laptops and consoles
  • Textured cable resists tangles for easy storage
  • 10 ohm driver delivers balanced sound with clear vocals
  • In-line remote adds volume, playback and mic mute
  • Three silicone tip sizes give a secure, comfortable fit

Sony IER-EX15C USB-C Wired In-Ear Headphones

The Sony IER-EX15C is a pair of wired in-ear headphones that connects through a USB-C plug. It weighs 0.05 kilograms and uses a dynamic driver with a 10 ohm input impedance. An in-line remote provides volume controls, a multi-function button, and a built-in microphone with 600 ohm impedance. The cable features a textured design to reduce tangling.

Commuters and office workers wanting a simple

This model suits listeners who prefer a direct USB-C link to phones, laptops, or consoles without battery charging or wireless drop-outs. The secure-fitting silicone tips in multiple sizes support extended wear. Buyers whose devices lack a USB-C port cannot use these headphones. Users seeking active noise cancellation should consider other options.

USB-C digital audio interface

The single specification that decides compatibility is the USB-C connector, which carries both digital audio and microphone signals. No analogue jack or separate power source is required. The 10 ohm input impedance allows efficient driving from portable sources. The in-line remote handles playback, calls, and voice-assistant activation through the same connection.

Highlights

  • USB-C plug works with phones, laptops and consoles
  • Textured cable resists tangles for easy storage
  • 10 ohm driver delivers balanced sound with clear vocals
  • In-line remote adds volume, playback and mic mute
  • Three silicone tip sizes give a secure, comfortable fit

Specifications

BrandSONY
ModelIER-EX15C, IEREX15CW.UC
Part NumberIEREX15CW.UC
TypeIn-Ear
ColorWhite
THDIn Ear
Input Impedance10 ohms
Power Supplyfalse
ConnectorUSB
Ear CouplingSingle Ear
Weight0.05 kilograms
Noise Cancellingnone
Microphone Impedance600 ohms
Featuresnone, Manual, remote, Wired, In Ear, dynamic_driver, 0 ohm

Questions about this item

What is the input impedance of the IER-EX15C drivers and how does it affect all-day listening?

The drivers present a 10 ohm load, so they draw very little current from a phone or laptop and can be driven to comfortable volumes without draining the source battery during extended sessions.

How much heat or noise does the in-line remote and microphone assembly generate during continuous use?

The remote, volume controls and 600 ohm microphone are completely passive, so they produce no audible noise and no perceptible heat even after hours of calls or music playback.

Which devices must already have a USB-C port with audio support for these headphones to work?

Any smartphone, tablet, laptop or gaming console that delivers analogue or digital audio over its USB-C connector will drive the IER-EX15C without an adapter or separate power source.

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