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Two white USB-C to 3.5 mm audio dongles, compact rectangular shape, matte finish

The K3 Company 2025-9-18 USB Type C to 3.5mm adapter 2-pack

SKU CH-KRBX-GH3CN MPN 2025-9-18

Two USB-C to 3.5 mm adapters with built-in DAC supporting 16-bit/48 kHz audio and in-line touch controls for calls and playback

  • ColorWhite
  • Compatible Phone ManufacturerSamsung
  • Compatible Phone ModelGalaxy S23
  • ConnectorUSB Type C
  • Cable Length2pack
  • Volume Controltouch
  • MFi certified adapter works with iPhone 15 through 17 models
  • Built-in DAC chip delivers 16-bit 48 kHz audio quality
  • Touch controls handle volume, play, pause and calls
  • Two-pack design keeps a spare adapter ready for travel
  • Compact 0.091 kg dongle fits in any pocket or bag

Two-pack USB-C to 3.5 mm adapter

This two-pack provides a USB Type-C to 3.5 mm female jack for wired headphones. It works with iPhone 15, 16 and 17 series as well as Samsung Galaxy S20 through S23 models. The MFi certified dongles add a headphone port to devices that lack one.

Touch controls and built-in DAC

Each adapter includes a DAC chip supporting 16-bit/48 kHz audio for clear sound. Touch controls on the cable handle volume, play, pause and microphone functions. No battery or external power is required for operation.

Plug-and-play for daily use

The lightweight design weighs 0.091 kilograms and measures 0.7874 by 10.6934 by 16.7894 centimetres. Simply connect to a USB-C port for immediate audio without driver installation. A 60-month worry-free warranty is included by the supplier.

Highlights

  • MFi certified adapter works with iPhone 15 through 17 models
  • Built-in DAC chip delivers 16-bit 48 kHz audio quality
  • Touch controls handle volume, play, pause and calls
  • Two-pack design keeps a spare adapter ready for travel
  • Compact 0.091 kg dongle fits in any pocket or bag

Specifications

BrandThe K3 Company
Series2025-9-18
Model2025-9-18
ColorWhite
Part Number2025-9-18
Compatible Phone ManufacturerSamsung
Compatible Phone ModelGalaxy S23
ConnectorUSB Type C
Cable Length2pack
Volume Controltouch
Control Buttontouch
MicrophoneUSB Type C
Remote Controltouch
Power Requiredfalse
Battery Timefalse
SpecificationsUSB Type C, 0.091 kilograms, 0.7874 L x 10.6934 W x 16.7894 H centimeters, 2025-9-18, Belcompany, we also provide a 60-month worry-free warranty
Dimension0.7874 cm x 10.6934 cm x 16.7894 cm
Weight0.091 kilograms

Questions about this item

How do I install the USB-C to 3.5 mm adapter and what step do people often miss?

Plug the USB-C end into the phone or tablet, then insert the 3.5 mm headphone plug into the female jack; the step users miss is ensuring the headphone plug is fully seated until it clicks, otherwise the microphone and touch controls will not work.

What maintenance or replacement will the adapter need later?

No battery or firmware updates are required; the only upkeep is keeping the USB-C and 3.5 mm ports free of lint or debris, and replacing the dongle if the cable frays or the connector becomes loose after extended daily use.

What limit appears first during sustained use of the adapter?

The built-in DAC tops out at 16-bit/48 kHz sampling, so extended high-resolution playback will hit that ceiling before the adapter overheats or the touch controls lag.

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