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Black USB-C adapter with 3.5mm jack and USB-C ports

caojunzhen USB-C to 3.5mm + USB-C Audio Adapter Black

SKU CH-2YED-6JEVM

A 3-in-1 USB-C adapter that adds a 3.5 mm headphone jack, a USB-C headphone port and a 60 W PD charging port while supporting 24-bit/96 kHz audio output

  • Second connectorAuxiliary
  • Connector typeUSB Type C
  • Product colorBlack
  • DetailsCaojunzhen
  • Listen and charge at once with a 3.5 mm jack, USB-C headphone port and 60 W PD pass-through
  • Hi-Fi audio via 16 bit 192 kHz DAC and 24 bit 96 kHz DAC plus 16 bit 48 kHz ADC
  • Three ports from one USB-C socket: auxiliary, USB-C audio and PD charging
  • Works with iPhone 15 16 series, Galaxy S22 S23 S24 S25, Pixel 7 8 and other USB-C devices
  • Compact black adapter adds 3.5 mm, USB-C headphones and fast charging without data support

One-to-Three USB-C Audio Adapter

This caojunzhen adapter splits a single USB-C port into a PD-compatible USB-C charging port, a 3.5mm auxiliary jack, and a USB-C headphone interface. It supports 60W fast charging and hi-fi audio up to 24bit/96Khz DAC and 16bit/48Khz ADC without data transmission. The black unit works with smartphones, tablets, and laptops.

Replaces Separate Dongles for Charging and Listening

Consolidate a charging brick, a 3.5mm dongle, and a USB-C headphone adapter into one compact device. The jump is worth it when you need simultaneous power delivery and wired audio on a device with only one USB-C port. It does not serve users who require USB data transfer or video output.

Check Port Protocol and Power Source

Verify your host device supports USB-C audio accessory mode and PD charging before ordering. A PD wall charger is recommended to achieve the 60W rating. The adapter is incompatible with devices lacking digital audio output over USB-C or those requiring data passthrough.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $17.99
Typical for this category: the median of 1,324 items is $16.99.

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Specifications

Product
Brand nameCaojunzhen
Model nameTP-TPCD-TPRJ-3.5M-black
Product colorBlack
Ports & slots
Second connectorAuxiliary
Connector typeUSB Type C

Questions about this item

How much clearance does the 3.5 mm and USB-C headphone jack need beside my phone's USB-C port?

The adapter plugs directly into the USB-C port and adds three connectors — USB-C charging, 3.5 mm auxiliary and USB-C headphone — so allow enough side space for all three plugs to sit without bending.

Which port do I plug the charger into for 60 W PD fast charging while using headphones?

Connect the PD wall charger to the adapter's USB-C charging port first, then plug your 3.5 mm or USB-C headphones into the corresponding jack; data transfer is not supported.

Will the built-in DAC and ADC need a firmware update or driver install later?

No driver or firmware is required; the 16 bit/192 kHz and 24 bit/96 kHz DAC plus 16 bit/48 kHz ADC operate automatically whenever the adapter is connected to a compatible USB-C device.

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