Introduction
The Hagibis Short USB 4 Cable (UC4MC-6cm) is a high-performance USB-C to USB-C cable designed for fast charging, high-speed data transfer, and 8K video output. Its unique U-type structure and flexible printed circuit (FPC) design make it ideal for compact setups with devices like power banks, external SSDs, and smartphones. This manual provides essential information for proper setup, operation, and maintenance of your cable.
Product Overview
Key Features
- Unique Structural Design: Features FPC (Flexible Printed Circuit) for enhanced durability and flexibility. The short, U-type design is optimized for space-saving and compact connections, perfect for portable devices.
- 240W Fast Charging: Equipped with an E-marker chip, supporting PD 3.1 standard for up to 240W (48V/5A) fast charging. Backward compatible with PD 3.0 and 2.0 protocols, supporting 140W, 100W, and 60W power devices.
- 40Gbps Data Transfer: Enables ultra-fast data transfer speeds of up to 40 Gigabits per second, allowing for quick transfer of large files, music, and videos.
- 8K Video Output: Supports UHD resolution and DisplayPort (DP Alt Mode) for video output. Connect your device to an external monitor for 8K@60Hz or two 4K@60Hz displays simultaneously (dual-monitor setup requires two cables).
- High Compatibility: USB-IF Certified, ensuring broad compatibility with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C ports on various devices.

The cable supports 40Gbps data transfer, enabling rapid file transfers between compatible devices.

Experience up to 240W fast charging with PD 3.1 standard compatibility.

Connect to external displays for stunning 8K@60Hz video output.

Supports ProRes video recording at 4K/60Hz when connecting compatible iPhones to external SSDs.
Setup and Connection
The Hagibis Short USB 4 Cable is designed for direct and secure connections. Ensure your devices have compatible USB-C or Thunderbolt ports.
Connecting to Devices
- Identify Ports: Locate the USB-C or Thunderbolt port on your source device (e.g., smartphone, laptop, gaming console) and the target device (e.g., external SSD, monitor, power bank).
- Insert Cable: Gently insert one end of the Hagibis USB 4 cable into the port of your source device and the other end into the port of your target device. The U-type connector is designed for a flush fit, especially with portable accessories.
- Secure Connection: Ensure the cable is fully inserted into both ports for a stable connection. Avoid forcing the connector.

Connecting the cable to an iPhone for various functions.

Utilizing the cable to connect an external SSD for high-speed data access.

Connecting the cable to an iPad for charging, data, or video output.

Using the cable to connect to a Mac mini for expanded connectivity.

Connecting the cable to a gaming console for data or power.
This video demonstrates the various applications of the Hagibis USB 4 cable, including connecting to external storage, smartphones, and other devices for data transfer, charging, and video output.
Operation
Data Transfer
Once connected, your devices should automatically recognize each other. You can then initiate data transfers at speeds up to 40Gbps. For optimal performance, ensure both connected devices support USB 4 or Thunderbolt 4/3 standards.
Charging
Connect the cable between a compatible power source (e.g., 240W PD charger) and your device. The cable will automatically negotiate the highest supported charging power up to 240W, depending on the capabilities of both the charger and the device.
Video Output
To use the cable for video output, connect it from your source device (which must support DisplayPort Alt Mode) to a compatible monitor or display. The cable supports resolutions up to 8K@60Hz or dual 4K@60Hz displays. Ensure your monitor and source device are configured for the desired display settings.
Product Specifications
| Specification | Detail |
|---|---|
| Model Number | UC4MC-6cm |
| Product Dimensions | 4.5 x 0.5 x 2.16 inches |
| Item Weight | 0.35 ounces |
| Connector Type | USB Type C (U-Type) |
| Data Transfer Speed | Up to 40Gbps |
| Charging Power | Up to 240W (PD 3.1, 48V/5A) |
| Video Output | Up to 8K@60Hz or Dual 4K@60Hz (requires DP Alt Mode) |
| Compatible Devices | Gaming Console, Laptop, Power Bank, SSD, Smartphone (Thunderbolt 4/3, USB4, USB-C) |
| Manufacturer | Shanghai Xinxie Industrial Co., Ltd. |
What's in the Box
- 1 x Hagibis Short USB 4 Cable (UC4MC-6cm)

The Hagibis Short USB 4 Cable as it appears in its retail packaging.
Maintenance
To ensure the longevity and optimal performance of your Hagibis Short USB 4 Cable, follow these maintenance guidelines:
- Handle with Care: Avoid sharp bends, twists, or excessive pulling on the cable, especially near the connectors.
- Keep Clean: Periodically wipe the cable and connectors with a dry, soft cloth to remove dust and debris. Do not use harsh chemicals or abrasive materials.
- Store Properly: When not in use, store the cable in a clean, dry place, away from extreme temperatures and direct sunlight. Avoid tangling the cable.
- Inspect Regularly: Check the cable and connectors for any signs of damage, such as fraying, cuts, or bent pins. Discontinue use if damage is observed.
Troubleshooting
If you encounter issues with your Hagibis Short USB 4 Cable, refer to the following common solutions:
- No Connection/Recognition:
- Ensure the cable is fully inserted into both device ports.
- Try connecting to a different port on your device.
- Restart your connected devices.
- Verify that both devices support the USB-C or Thunderbolt standard.
- Slow Charging:
- Ensure your power adapter and device both support the desired charging wattage (e.g., 240W, 100W).
- Check if other cables or chargers provide faster charging to rule out device-specific issues.
- No Video Output:
- Confirm that your source device's USB-C port supports DisplayPort Alt Mode.
- Ensure your monitor is set to the correct input source.
- Test with another video-capable USB-C cable if available.
- Intermittent Connection:
- Check for any physical damage to the cable or connectors.
- Ensure the ports on your devices are clean and free of debris.
Warranty and Support
Hagibis products are manufactured to high quality standards. This product is covered by a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Hagibis website.
For technical support, troubleshooting assistance, or warranty claims, please contact Hagibis customer service through their official website or the retailer where the product was purchased.





