1. Product Overview
The INIU USB to C Cable (Model DI-D3C) is designed for fast charging and data transfer for a wide range of USB-C compatible devices. This package includes three cables of varying lengths to suit different usage scenarios.

Image: The INIU USB to C Cable set, featuring three braided cables with integrated LED indicators on the USB-C connectors.
Package Contents:
- 1.6ft USB A to C Cable x 1
- 6.6ft USB A to C Cable x 2
- Cable Strap x 3
- User Manual x 1

Image: Contents of the INIU USB C Cable package, showing the cables, cable straps, and user manual.
2. Setup and Connection
Connecting your INIU USB to C Cable is a straightforward process. Ensure you have a compatible power source or device for optimal performance.
- Identify Connectors: The cable features a standard USB-A connector on one end and a reversible USB-C connector on the other.
- Connect to Power Source: Insert the USB-A end of the cable into a compatible USB-A port on a wall charger, power bank, or computer.
- Connect to Device: Insert the USB-C end into the charging port of your smartphone, tablet, laptop, or other USB-C compatible device.
- Verify Connection: A green LED indicator on the USB-C connector will illuminate when a power connection is established, indicating the cable is ready for charging or data transfer.

Image: A smartphone being charged using the INIU USB-C cable plugged into a wall adapter, demonstrating a typical charging setup.
3. Operating Instructions
Charging Your Device:
The INIU USB to C Cable supports fast charging with a 3.1A output, capable of charging compatible devices rapidly. For optimal fast charging, ensure your power adapter supports Quick Charge (QC 3.0 or higher) and your device is fast-charge compatible.

Image: An iPhone 15 connected to the INIU USB-C cable, displaying a charging status and highlighting the 3.1A charging capability.
Data Transfer:
This cable supports data synchronization at speeds up to 480 Megabytes Per Second (Mbps). Connect the USB-A end to your computer's USB port and the USB-C end to your device to transfer files, photos, and other data.
LED Indicator Functionality:
The integrated green LED on the USB-C connector serves as a visual confirmation of power flow. It is designed to be sleep-friendly, allowing you to orient the cable with the LED facing down in dark environments to minimize light disturbance.

Image: Demonstrates the LED indicator's versatility, showing it facing up for visibility and facing down for reduced light during sleep.
Compatibility:
The INIU USB to C Cable is compatible with a wide range of devices, including but not limited to:
- iPhone: iPhone 16, 16 Pro, 16 Plus, 16 Pro Max, iPhone 15, 15 Pro, 15 Plus, 15 Pro Max
- Samsung Galaxy: S22, S22 Ultra, S22+, S21 Ultra, S21+, S21, S20 Ultra, S20+, S20, S10e, S10, S10+, S9, S9+, Note series, A series, M series, Z Fold/Flip series
- Google Pixel: Pixel 7, 7 Pro, 6, 6 Pro, 5, 5a, 4, 4a, 4 XL, 3, 3a, 3XL, 3a XL, 2, 2 XL
- LG: G5, G6, V60 ThinQ, V50, V50 ThinQ, V50s ThinQ, V40, V40 ThinQ, V35, V35 ThinQ, V30, V30s ThinQ, V20, Q Stylus Reflect, Rebel 4, Rebel 4 lte
- Xiaomi: Redmi Note series, Poco series, Mi series
- Oneplus: 8/3T/2/3/ZTE Axon7/Moto Z2play etc.
Note: Some devices may experience limited speed charging depending on their specific charging protocols and the power adapter used.

Image: Visual guide to device compatibility and conditions for achieving fast charging with the INIU USB-C cable.
4. Maintenance and Care
To ensure the longevity and optimal performance of your INIU USB to C Cables, follow these maintenance guidelines:
- Storage: Use the provided cable straps to keep cables neatly organized when not in use or during transport. This prevents tangling and potential damage.
- Cleaning: Wipe the cables with a soft, dry cloth to remove dust or dirt. Avoid using harsh chemicals or abrasive materials.
- Handling: Avoid sharp bends or excessive force when plugging and unplugging the connectors. The cables are constructed with a durable FLYWEAVE braided coat and flexible taper joints, combined with a 250d bulletproof fiber core for enhanced resilience.
- Environmental Conditions: While suitable for both indoor and outdoor usage, avoid exposing the cables to extreme temperatures or direct moisture for extended periods.

Image: Illustrates the robust FLYWEAVE braided exterior of the cable, designed to withstand wear and tear.
5. Troubleshooting
If you encounter issues with your INIU USB to C Cable, consider the following troubleshooting steps:
- No Charging/Slow Charging:
- Ensure both ends of the cable are securely connected to the power source and the device.
- Check if the green LED indicator on the USB-C connector is illuminated. If not, the cable may not be receiving power.
- Verify that your wall adapter or power bank supports fast charging (e.g., QC 3.0) and provides sufficient amperage (e.g., 3.1A).
- Confirm that your device itself supports fast charging.
- Note that longer cable lengths can sometimes result in slightly reduced charging speeds due to increased resistance. If experiencing slow charging, try a shorter cable if available.
- Test with a different power source or device to isolate the issue.
- No Data Transfer:
- Ensure the cable is properly connected to both the computer and the device.
- Check your device's settings to ensure it is configured for data transfer (e.g., "File Transfer" mode on Android devices).
- Try connecting to a different USB port on your computer.
- LED Indicator Not Lighting Up:
- Confirm the cable is connected to an active power source.
- Ensure the USB-C connector is fully inserted into the device.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | INIU |
| Model Name | DI-D3C |
| Connector Type | USB Type C (to USB Type A) |
| Cable Type | USB |
| Special Feature | 3.1A Fast Charging, Braided, QC 3.0 Support, LED Indicator |
| Recommended Uses | Charging, Data Transfer |
| Color | Black |
| Data Transfer Rate | 480 Megabytes Per Second |
| AC Adapter Current | 3.1 Amps |
| Wattage | 18 watts (Max) |
| Maximum Voltage | 6 Volts |
| Outer Material | FLYWEAVE Braided Nylon |
| Item Weight | 98 Grams (for the pack) |
| Product Dimensions | 15.99 x 8.99 x 1 inches (packaging) |
| Cable Lengths Included | 1.6ft (1), 6.6ft (2) |
| Certifications | ANSI, CE, CEC, CL2, CL3, CSA, EIA, ETL, FCC, IEC, IEEE, IMSA, ISO, MFI, NEMA, NFPA, RoHS, SAE, TIA, UL, USB-IF |
7. Warranty and Support
INIU provides an industry-leading 3-year iNiu Care warranty for this product. This warranty covers manufacturing defects and ensures reliable performance.
For warranty claims, technical support, or any inquiries regarding your INIU USB to C Cable, please contact INIU customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty validation.
You can find more information and support resources on the official INIU website: INIU Official Store





