The K3 Company 2025-9-18 USB Type C to 3.5mm adapter 2-pack
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
- Compatible phone brandsSamsung
- Compatible phone modelsGalaxy S23
- ConnectionUSB Type C
- Cable length2pack
- Volume controlTouch
- Control buttonTouch
- 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.
How it compares
Measured against everything we stock in Earbuds & Wired Headsets, at today’s prices. Recalculated every night.
- Price $10.99
- Cheaper than about 91% of the 557 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | The K3 Company |
| Product line | 2025-9-18 |
| Model name | 2025-9-18 |
| Part number | 2025-9-18 |
| Product color | White |
| Audio & video | |
| Microphone | USB Type C |
| Ports & slots | |
| Connection | USB Type C |
| Power | |
| Power required | No |
| Battery time | No |
| Size & build | |
| Cable length | 2pack |
| Measurements | 0.7874 cm × 10.6934 cm × 16.7894 cm |
| Product weight | 0.091 kg |
| Compatibility | |
| Compatible phone brands | Samsung |
| Compatible phone models | Galaxy S23 |
| More details | |
| Volume control | Touch |
| Control button | Touch |
| Remote controller | Touch |
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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