1. Product Overview
This USB Type C to 3.5mm Headphone Jack Adapter allows you to connect your traditional 3.5mm audio devices, such as headphones or speakers, to modern smartphones and tablets that feature a USB Type C port but lack a dedicated 3.5mm audio jack. It is designed to provide high-quality audio transmission and is compatible with a wide range of Samsung Galaxy devices and other Type-C enabled devices.
Key Features:
- Converts USB Type C to 3.5mm headphone jack.
- Supports 24Bit 192kHz HD Digital Transmission for high-fidelity audio.
- Intelligent identification of audio access for plug-and-play functionality.
- Durable construction with nickel-plated interface and TPE jacket.
- Supports calling control, music listening, and volume control.


2. Specifications
| Attribute | Value |
|---|---|
| Brand | For SAMSUNG |
| Model Number | For SAMSUNG Type C to 3.5MM earphone cable |
| Type | Transfer Sound |
| Connector A | Type-C |
| Connector B | 3.5 MM |
| Amplifier | No |
| Output Voltage | 5v |
| Input Voltage | 220v |
| Certification | EAC, EPA, FCC, TGA, pse |
| Origin | Mainland China |
| Package Length | 1 cm |
| Package Width | 6 cm |
| Package Height | 8 cm |
| Package Weight | 0.1 kg |
Compatibility:
- Samsung Galaxy S20, S20+, S20 Ultra, Note20, Note 20 Ultra, Note 10, Note 10 Plus, A90, A60, A8S, M40
- Samsung Galaxy S22, S22+, S21, S21 Plus, S21 Ultra, S20 FE, S20 Lite, S20, S20 Plus, S23 Ultra
- Samsung Galaxy Z Fold 2, Z Fold 3, Z Fold 4, Z Fold 5, Z Flip 3, Z Flip 4
- Samsung Tablets: Tab S8, Tab S8+, Tab S7, Tab S7+
- Other devices with USB Type C audio output capabilities.


3. Setup and Installation
The USB Type C to 3.5mm Headphone Jack Adapter is designed for simple plug-and-play operation. No additional drivers or software are typically required.
- Connect to Device: Insert the USB Type C connector of the adapter firmly into the USB Type C port of your smartphone or tablet.
- Connect Audio Device: Plug your 3.5mm headphones, earphones, or AUX cable into the 3.5mm jack of the adapter.
- Automatic Recognition: Your device should automatically detect the connected audio accessory.

4. Operating Instructions
Once connected, the adapter functions as a direct audio output for your device.
- Audio Playback: Play music, videos, or any audio content on your device. The sound will be routed through the connected 3.5mm audio device.
- Calling Control: If your connected headphones have a microphone and control buttons, you can typically use them for calls and media playback (e.g., play/pause, skip tracks, answer/end calls).
- Volume Control: Adjust the volume directly from your connected device or through the inline controls on your headphones, if available.
The adapter supports crystal clear audio output up to 24Bit/96Khz, ensuring a high-quality listening experience.
5. Maintenance
To ensure the longevity and optimal performance of your adapter, follow these maintenance guidelines:
- Keep Dry: Avoid exposing the adapter to moisture, water, or high humidity.
- Clean Gently: Use a soft, dry cloth to clean the adapter. Do not use harsh chemicals or abrasive materials.
- Handle with Care: Avoid excessive bending, twisting, or pulling on the cable and connectors.
- Store Properly: When not in use, store the adapter in a clean, dry place, away from direct sunlight and extreme temperatures.
- Protect Connectors: Ensure the Type C and 3.5mm connectors are free from dust and debris.
6. Troubleshooting
If you encounter issues with your adapter, try the following troubleshooting steps:
- No Sound:
- Ensure both the Type C connector and the 3.5mm jack are fully and securely plugged in.
- Check your device's volume settings.
- Test with different headphones or audio devices to rule out an issue with the audio device itself.
- Restart your smartphone or tablet.
- Poor Sound Quality:
- Ensure all connections are secure.
- Check for any damage to the adapter cable or connectors.
- Test with another audio source or device to isolate the problem.
- Adapter Not Recognized:
- Verify that your device's USB Type C port supports audio output. Some Type C ports are for charging only.
- Ensure your device's operating system is up to date.
- Try connecting the adapter to a different compatible device if possible.
7. User Tips
While no specific user tips from reviews or Q&A are available, here are some general recommendations for optimal use:
- Always plug the adapter into your device first, then connect your headphones.
- Avoid leaving the adapter connected when not in use to prevent unnecessary wear and tear.
- If using with a phone case, ensure the case does not obstruct the Type C port, preventing a full connection.
8. Warranty and Support
For any issues not resolved by the troubleshooting guide, or for further assistance, please contact the seller or manufacturer's customer support. Please refer to your purchase documentation for specific warranty terms and contact information.





