Introduction
Thank you for choosing Gsangoo USB C Wired Headphones. These earphones are designed to provide a high-fidelity audio experience with convenient wired control and broad compatibility with USB Type-C devices. This manual provides essential information for setup, operation, and maintenance to ensure optimal performance and longevity of your product.

Image: Gsangoo USB C Wired Headphones, showcasing the earbuds and USB-C connector.
Product Features
- USB C Connectivity: Designed for devices without a 3.5mm audio jack, offering direct digital audio transmission.
- Comfortable & Ergonomic Design: Shaped to fit the ear's natural curve for extended wear comfort.
- Magnetic Earbuds: Integrated magnets help prevent cable tangling when not in use.
- High-Quality Sound: Features a 14.2mm sound driver for immersive audio reproduction.
- In-line Control & HD Microphone: Allows for volume adjustment, music playback control, and clear hands-free calls.
- Durable Construction: Made with a lightweight ABS shell and TPE wire for enhanced durability and service life.
- Advanced DAC Chip: Ensures wide compatibility and stable, high-quality sound transmission.
Setup
To begin using your Gsangoo USB C Wired Headphones, simply plug the USB Type-C connector into the compatible port on your device. No additional drivers or software are typically required. The headphones are designed for immediate plug-and-play functionality.

Image: Illustration of connecting the USB Type-C headphones to a device, highlighting the port and built-in DAC chip.
Operating Instructions
The in-line control unit allows for easy management of audio and calls:
- Volume Up: Tap the '+' button once.
- Volume Down: Tap the '-' button once.
- Play/Pause Music: Tap the center button once.
- Next Song: Tap the center button twice.
- Previous Song: Tap the center button three times.
- Answer Call: Tap the center button once during an incoming call.
- End Call: Tap the center button once during an active call.
- Reject Call: Tap the center button three times during an incoming call.

Image: Diagram illustrating the functions of the in-line control buttons for volume, music, and call management.
Compatibility
These USB C wired earphones are compatible with a wide range of devices that feature a USB Type-C audio output and do not have a 3.5mm headphone jack. Please note: These headphones are not compatible with devices that have both a USB-C jack and a 3.5mm jack, as the device may prioritize the 3.5mm port.
Compatible Devices Include:
- For Apple: iPhone 17/17 Air/17 Pro/16/16 Pro/16 Pro Max/15/15 Plus/15 Pro/15 Pro Max, iPad 10th Gen/iPad Air 4th/5th/11/13 inch/iPad Pro 11/12.9/iPad Mini 6th.
- For Samsung: Galaxy S25 Ultra/S25/S24 Ultra/S24/S23 FE/S23/S23 Ultra/S22/S22 Ultra/S21 FE/S21/S21 Ultra/S20 FE/S20 Ultra/Z Flip6/Z Fold5/A55/A54/A16 5G/A56 5G/A34 5G/A53 5G/A33 5G.
- For Google: Pixel 9 Pro/8 Pro/8/7/7 Pro/7a/6a/6/6 Pro.
- For OnePlus: 12R/12/11R/11/10T/10 Pro/9/Nord/8T.
- And other Phone USB C devices without a 3.5mm jack.

Image: Visual guide to USB C headphone compatibility, showing various devices and emphasizing the requirement for a USB-C only audio port.
Maintenance
Proper care will extend the life of your headphones:
- Cleaning: Gently wipe the earbuds and cable with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in the provided storage bag to prevent tangling and damage. The magnetic design helps keep the earbuds together.
- Avoid Moisture: These headphones are not water-resistant. Keep them away from liquids and high humidity.
- Handle with Care: Avoid pulling the cable forcefully or bending the connector at sharp angles.

Image: Close-up of the magnetic earbuds, demonstrating how they connect to prevent tangling.
Troubleshooting
If you encounter issues with your headphones, please refer to the following common solutions:
- No Sound:
- Ensure the USB-C connector is fully inserted into your device.
- Check your device's volume settings.
- Verify that your device supports audio output via its USB-C port and does not have a 3.5mm jack that might be prioritized.
- Test the headphones with another compatible device to rule out a device-specific issue.
- Microphone Not Working:
- Ensure the headphones are securely connected.
- Check your device's microphone input settings.
- Confirm that the microphone is not obstructed.
- Sound Quality Issues (e.g., static, distortion):
- Ensure the connector is clean and free of debris.
- Try playing different audio sources to determine if the issue is with the content.
- Controls Not Responding:
- Ensure the headphones are properly connected.
- Some older devices or specific apps may have limited support for in-line controls.
If these steps do not resolve the issue, please contact Gsangoo customer support for further assistance.
Specifications
| Model Name | 945-Black-USBC |
| Headphones Jack | USB C |
| Connectivity Technology | Wired |
| Material | Acrylonitrile Butadiene Styrene (ABS) Shell, Thermoplastic Elastomer (TPE) Wire |
| Control Type | Button Control (Push Button) |
| Cable Feature | Tangle Free |
| Item Weight | 0.634 ounces (0.02 Kilograms) |
| Water Resistance Level | Not Water Resistant |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | Bud (In Ear) |
| Noise Control Features | Passive Noise Cancellation, Sound Isolation |
| Supports Bluetooth Technology | No |
| Special Feature | Lightweight |
| Product Dimensions | 1 x 1 x 0.3 inches |
Warranty and Support
Gsangoo is committed to providing high-quality products and customer satisfaction. We offer after-sales service to address any questions or concerns you may have regarding your USB C Wired Headphones.
For product support, troubleshooting assistance, or warranty inquiries, please contact Gsangoo customer service through the platform where you purchased the product or visit the official Gsangoo store page.
We aim to respond to all inquiries within 24 hours to provide satisfactory assistance.





