We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black USB-C to 3.5mm audio adapter with PD charging port, 4.9in cable

Corn Electronics

Corn Electronics USB C to 3.5mm Audio PD 27W 32bit 384KHz 4.9in Black

SKU CH-JACX-WCXR1

A USB-C adapter that adds a 3.5 mm headphone jack and passes through 27 W PD 3.0 charging while delivering 32-bit 384 kHz audio over a 4.9-inch cable

  • Changer TypeUSB C to 3.5mm Audio
  • Style1-pack
  • ColorBlack
  • Cable Length4.9 inch
  • Connector A1×USB C
  • Connector B3.5mm Audio+ PD27W

Style 1-pack

  • Hi-res 32-bit 384 kHz audio for detailed sound
  • 27 W PD fast charging keeps devices powered while listening
  • Aluminium alloy and TPE construction resists daily wear
  • 9 in cable keeps the connection tidy on the go
  • Plug-and-play design works instantly with USB-C devices

What this adapter does

The Corn Electronics USB-C to 3.5mm adapter adds a headphone jack and PD 27W pass-through charging to devices that lack a dedicated audio port. It supports 32bit 384Khz digital audio output for compatible sources. The 4.9in cable keeps the connection tidy at a desk or in a bag.

Bundled charging and audio

The single USB-C plug splits into a 3.5mm female socket and a USB-C female port rated for PD 27W at 9V/3A. This lets you listen through wired headphones while the host device charges at up to 27 watts under the PD3.0 protocol. Aluminium alloy and TPE materials protect the short 12.5cm tail from daily flexing.

Plug-and-play setup

No driver installation is required on supported phones, tablets or laptops from Apple, Huawei, Samsung, Google and Sony. Simply insert the USB-C male end and connect headphones and a charger. The only common issue is attempting to use the adapter with a USB-C port that does not carry analogue audio or PD signals, which will result in no sound or no charging.

Highlights

  • Hi-res 32-bit 384 kHz audio for detailed sound
  • 27 W PD fast charging keeps devices powered while listening
  • Aluminium alloy and TPE construction resists daily wear
  • 9 in cable keeps the connection tidy on the go
  • Plug-and-play design works instantly with USB-C devices

Specifications

BrandCorn
Changer TypeUSB C to 3.5mm Audio
Style1-pack
ColorBlack
Cable Length4.9 inch
Connector A1×USB C
Connector B3.5mm Audio+ PD27W

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 3.5 mm jack or the USB-C plug wear out first with daily plugging and unplugging?

The adapter uses an aluminum-alloy shell and TPE cable jacket rated for repeated insertion cycles; the USB-C male plug and 3.5 mm female socket are both built to standard connector durability specifications.

What limits continuous use — the 27 W power delivery or the 384 kHz audio stream?

The PD 3.0 controller negotiates up to 9 V at 3 A for 27 W charging, while the DAC handles 32-bit 384 kHz audio; thermal throttling on the power path typically appears before the audio pipeline saturates.

Does the 4.9-inch cable get warm or make noise when charging a phone and playing music all day?

The short 12.5 cm TPE cable stays cool under the 27 W PD 3.0 load, and the solid-state DAC produces no audible coil whine or fan noise during combined charge-and-play operation.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.