JSAUX USB-C headphone adapter close-up showing 3.5mm jack and charging
JSAUX adapter in use with iPhone for simultaneous listening and charging
Slim, portable JSAUX USB-C adapter designed for travel
Hi-Fi audio with DAC/ADC in JSAUX 3.5mm adapter
Wide compatibility across iPhone and Samsung devices
No driver needed, ultra-compact travel-friendly design
PD 60W charging capability with USB-C charger

JSAUX

JSAUX USB-C Headphone Adapter & Charger — 2-in-1 3.5mm Audio + PD 60W Fast Charge (iPhone, Samsung, iPad Pro)

High-performance electronics accessories made for confident daily results

$19.81

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Why customers choose Nexoltic

One compact, two-essential functions

Meet the JSAUX USB-C Headphone Adapter and Charger—a sleek, red-toned dongle that splits a USB-C port into a fast-charging PD port and a traditional 3.5mm audio jack. It lets you listen to music, game, take calls, or watch videos while you power up, so your workflow stays uninterrupted and your device remains ready when you are.

Power you can trust

With PD up to 60W, you can charge your device while enjoying audio. For faster results, pair with a PD20W+ wall charger. Note: Quick Charge may not be supported on some phones, so checking your charger compatibility is advised.

Hi-Fi audio for everyday moments

The built-in DAC supports 24bit/96kHz or 16bit/48kHz and the ADC supports 16bit/48kHz, delivering stable, high-quality sound with minimal background noise. The 3.5mm port is CTIA-compatible, and TRRS headphones with a microphone are supported; TS and TRS headphones will not provide mic input.

  • DAC: 24bit/96kHz or 16bit/48kHz for detailed playback
  • ADC: 16bit/48kHz for clear signal capture
  • 3.5mm output supports CTIA and TRRS configurations

Wide compatibility, compact footprint

Designed for a broad range of USB-C devices, including iPhone 16 Pro family, iPhone 15 series, Samsung Galaxy S20–S24, and iPad Pro. Driver-free and ultra-portable, it travels easily and stays out of the way wherever you go. The red finish adds a touch of style without adding bulk.

What you get and what to know

  • 2-in-1 dongle for listening and charging
  • Ultra-slim, red finish designed for portability
  • Driver-free, plug-and-play simplicity
  • Note: Does not support Apple headphone line control

Whether you’re at home, in the office, or on the road, this JSAUX adapter aims to keep your audio flowing while keeping your device charged. It’s a practical companion for everyday scenarios where space and convenience matter.

FAQ

Q: What devices is the JSAUX USB-C Headphone Adapter compatible with?

A: Works with many USB-C devices (iPhone, Samsung, iPad Pro); charging speed depends on the device and charger used.

Q: Does this adapter support Apple headphone line control?

A: No, Apple headphone line control is not supported.

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