Adjustable USB 5V to 9V 12V DC Converter Cable with Display
Adjustable USB 5V to 9V 12V DC Converter Cable with Display
Adjustable USB DC 5V to 9V/12V Converter Cable with Inline Digital Display
Power small electronics from any standard USB source with this compact, adjustable DC voltage converter cable. Whether you need a quick backup power solution for a router, want to run a small fan, or need to connect LED lighting from a USB port, this versatile cable gives you flexible voltage output — all in a tidy, travel-ready form factor.
Key Features
- Adjustable Voltage Output: Converts standard USB 5V input to selectable 9V or 12V DC output, making it compatible with a wide range of small electronics and LED lighting setups.
- Inline Digital Display: A built-in digital display window lets you easily monitor and verify the selected output voltage at a glance, keeping your desk or workstation neat and organized.
- Flexible USB Power Access: Works with USB wall chargers, portable power banks, and computer USB ports — perfect for building a temporary power setup wherever a standard wall outlet isn't available.
- Compact PVC Cable Body: The flexible PVC cable (approx. 100 cm / 39.37 inches) coils easily for storage in drawers, bags, or travel kits, making it ideal for home use, desk setups, and on-the-go backup needs.
- Multiple Adapter Options: Available as a cable only, cable with 3 adapters, or cable with 8 adapters — choose the configuration that suits your device needs.
- Wide Use Cases: Suited for router backup, small fans, LED light strips, and other compact electronics requiring a USB-based adjustable voltage supply.
Specifications
| Brand | CACAZI |
| Input | DC 5V (USB Standard) |
| Output | DC 9V / 12V (Adjustable) |
| Cable Material | PVC |
| Cable Length | Approx. 100 cm / 39.37 inches |
| Color | Black |
| USB Type | Standard USB |
| Package Contents | 1 × Adjustable DC Converter Cable (adapter options available) |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × DC 5V to USB 9V/12V Adjustable Adapter Cable
- Optional: 3 or 8 DC adapter tips (depending on selected variant)
Note: Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly between monitors and actual product.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What devices is this adjustable USB DC converter cable compatible with?
A: This converter cable is designed for small electronics that require 9V or 12V DC power, such as routers, small fans, LED light strips, and similar compact devices. As long as the device's power requirement matches the output voltage and current specs, it can be powered from a standard USB 5V source using this cable.
Q: Does this cable work with portable power banks?
A: Yes! The cable connects to any standard USB port, including those on portable power banks, USB wall chargers, and computer USB ports. This makes it an excellent solution for backup power situations or use in locations where wall outlets are not accessible.
Q: How do I know which voltage is selected?
A: The cable features a built-in inline digital display that shows the currently selected output voltage (9V or 12V), so you can easily verify your setting at a glance without any guesswork during setup.
Q: What is the difference between the cable-only and adapter bundle options?
A: The cable-only option includes just the USB-to-DC converter cable. The 3-adapter and 8-adapter bundles include additional DC barrel tip adapters in various sizes, giving you greater compatibility with a broader range of small electronics and devices.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.