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White USB-C adapter with 3.5mm jack and charging port

RCA CD0857 USB-C to 3.5mm Audio Adapter with PD 100W Charging White

SKU CH-BDQF-84AE8

Connects USB-C devices to 3.5mm audio gear while passing through up to 100W PD charging

  • Adapter typeType
  • Team affiliation1 Piece
  • First connectorAuxiliary
  • Second connectorUSB Type C
  • Connector genderMale-to-Female
  • Connector typeMale
  • Listen and charge at the same time
  • PD charging up to 100W supported
  • Built-in DAC delivers 48 kHz 16-bit audio
  • Smart chipset enables volume and call control
  • Compact plug-and-play design weighs 0.01 kg

Product Purpose

The RCA CD0857 is a 2-in-1 USB-C to 3.5mm audio adapter that adds a headphone jack and a pass-through charging port to devices lacking a dedicated audio socket. It serves users who want wired listening while keeping their phone, tablet or laptop powered during long sessions.

Capacity and Headroom

The adapter supports PD charging up to 100W and is backward compatible with 60W, 65W, 45W, 25W and 18W profiles, with actual output determined by the host device and charger. Audio is handled by a built-in DAC delivering 48 KHz 16 Bit Hi-Fi playback, but the USB-C female port does not carry data signals.

Build Integration

A male USB-C plug connects to the host while a female USB-C port accepts a PD charger and a 3.5mm jack accepts TRRS headsets for stereo audio, microphone, volume control and call functions. The white cable assembly weighs 0.01 kilograms and requires no driver installation, leaving the host's remaining ports free for other peripherals.

How it compares

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

Price $19.99
Pricier than about 60% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Brand nameRCA
Product lineCD0857
Model nameCD0857
Part numberCD0857
Product typeAuxiliary to USB Type C to Male-to-Female
Product colorWhite
Adapter typeType
Ports & slots
First connectorAuxiliary
Second connectorUSB Type C
Connector genderMale-to-Female
Connector typeMale
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.01 kg
In the box
Units per package1
In the box1 x CableCreation x CD0857 x USB
More details
Team affiliation1 Piece

Questions about this item

Will this CD0857 adapter work with my older 3.5mm headphones that use the CTIA or OMTP standard?

Yes, the 3.5mm port supports both CTIA and OMTP wiring, so your existing headphones will connect without an extra converter.

How can I confirm the built-in DAC is delivering the specified 48 KHz 16 Bit audio quality after I plug it in?

Play a high-resolution track and check your device’s audio settings; the adapter reports 48 KHz 16 Bit output when the DAC is active.

The package lists only the adapter itself — do I need to buy a separate USB-C PD charger and cable to get 100W charging?

The box contains just the CD0857 adapter; you must supply your own USB-C PD charger and cable to enable up to 100W pass-through charging.

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