1. Product Overview
The UGREEN USB C to USB Adapter (Model 40702P) provides a seamless connection between USB-C enabled devices and standard USB-A peripherals. Designed for high-speed data transfer and broad compatibility, this adapter facilitates the use of existing USB-A devices with modern USB-C ports.
Image: UGREEN USB C to USB Adapter in Space Gray. This image shows the compact design of the adapter.
Key Features:
- 10Gbps Data Transfer: Supports data transfer speeds up to 10 Gigabits per second (USB 3.2 Gen 2), significantly faster than USB 2.0.
- Ultra-thin Design: Engineered to fit alongside other ports without obstruction, ideal for devices like MacBooks.
- Durable Construction: Features an aluminum alloy shell for enhanced durability, scratch resistance, and efficient heat dissipation. Rated for up to 10,000 plug and unplug cycles.
- Universal Compatibility: Connects USB-A devices to a wide range of USB-C/Thunderbolt 3/4 devices, including laptops, tablets, and smartphones.
- Plug and Play: Requires no driver installation for immediate use.
2. Setup Instructions
The UGREEN USB C to USB Adapter is designed for simple plug-and-play functionality. No software installation or complex configuration is required.
- Identify Ports: Locate an available USB-C port on your host device (e.g., laptop, tablet, smartphone).
- Connect Adapter: Insert the USB-C male end of the UGREEN adapter into the USB-C port of your host device. Ensure it is fully seated.
- Connect Peripheral: Insert your USB-A device (e.g., flash drive, mouse, keyboard, external hard drive) into the USB-A female port of the UGREEN adapter.
Image: Two UGREEN USB C to USB Adapters plugged into a MacBook, demonstrating the ultra-thin design that allows side-by-side use.
Your device should automatically recognize the connected peripheral. If not, ensure both the adapter and the peripheral are securely connected.
3. Operating Instructions
Once connected, the UGREEN USB C to USB Adapter functions as a direct bridge for your USB-A peripherals.
Data Transfer:
- To achieve the maximum 10Gbps transfer speed, ensure that both your host device's USB-C port and the connected USB-A peripheral support USB 3.2 Gen 2 (or equivalent 10Gbps standard).
- For optimal performance, the connected USB-A cable (if applicable) should be within 1 meter in length.
- Transfer files by dragging and dropping them between your host device and the connected USB-A storage device.
Image: A UGREEN USB C to USB Adapter connected to a laptop, transferring data to a smartphone, illustrating 10Gbps speed.
Connecting Peripherals:
The adapter allows you to connect various USB-A devices to your USB-C host:
- Input Devices: Mice, keyboards, gamepads.
- Storage Devices: USB flash drives, external hard drives, card readers.
- Other Peripherals: Printers, cameras, USB hubs.
Image: A diagram illustrating the wide compatibility of the UGREEN USB C to USB Adapter with various USB-C host devices (laptops, tablets, phones) and USB-A peripherals (mouse, keyboard, hard disk, microphone, flash disk, USB hub, card reader, printer, camera, gamepad).
For phones with protective cases, ensure the case thickness is within 2 mm (0.08 inches) for proper adapter fit.
4. Maintenance
The UGREEN USB C to USB Adapter is designed for durability and requires minimal maintenance.
- Cleaning: Use a soft, dry cloth to wipe the adapter's aluminum shell. Avoid liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place when not in use. Its compact size makes it easy to carry.
- Handling: While robust, avoid excessive force when plugging or unplugging to prevent damage to the connectors.
Image: An exploded view of the UGREEN USB C to USB Adapter highlighting its metal plug and aluminum shell, emphasizing its solid and well-built construction for safer work, higher efficiency, less heat, and more durability.
5. Troubleshooting
If you encounter issues with your UGREEN USB C to USB Adapter, refer to the following common solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Device not recognized |
|
| Slow data transfer speed |
|
| Adapter feels warm | This is normal during high-speed data transfer or prolonged use, especially with the aluminum casing designed for heat dissipation. If it becomes excessively hot or causes device malfunction, discontinue use and contact support. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | 40702P |
| Brand | UGREEN |
| Connector Type | USB-C Male to USB-A Female |
| Data Transfer Speed | Up to 10Gbps (USB 3.2 Gen 2) |
| Material | Aluminum Alloy Shell |
| Color | Space Gray |
| Dimensions (L x W x H) | 25 x 14 x 7 mm |
| Item Weight | 10 Grams |
| Input Voltage | 9 Volts |
| Current Rating | 3 Amps |
| Compatibility | MacBook Pro/Air, iPad Pro/Air/Mini, iPhone 15 Pro Max, Galaxy S24, Pixel 9 Pro XL, and other USB-C/Thunderbolt 3/4 devices. |
7. Warranty and Support
Warranty Information:
This UGREEN product is covered by a limited warranty provided by Ugreen Group Limited. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official UGREEN website.
Standard return policy allows for returns or replacements within 30 days of purchase.
Customer Support:
For technical assistance, troubleshooting, or warranty claims, please contact UGREEN customer support through their official website or the retailer where the product was purchased.
You can find more information and support resources on the UGREEN Store on Amazon.