1. **Versatile Voltage Boosting** — Converts standard 5V USB output (from power banks, chargers, or laptops) to selectable 5V, 9V, or 12V DC output — perfect for powering WiFi routers, modems, cameras, fans, and other DC devices.
2. **Built-in Digital LED Voltage Display** — Real-time LED screen shows the exact output voltage (e.g., 12.5V or 9V) for easy monitoring and safe usage — no guesswork!
3. **Ideal for Power Outages & Backup** — Keep your WiFi router running during blackouts by connecting it to a power bank — stay connected with internet even when electricity is off.
4. **Compact & Portable Design** — Lightweight cable with USB male input and standard DC barrel output (commonly 5.5mm x 2.1mm) — easy to carry and use anywhere.
5. **Maximum Power Output: 6W** — Supports up to 6W (suitable for most low-power routers and modems) — reliable performance without overload.
6. **Plug-and-Play Convenience** — No extra adapters or setup needed — simply plug the USB end into your power bank and the DC end into your router for instant power.
7. **Durable & Safe Construction** — High-quality cable with sturdy connectors and built-in boost converter — protects your devices from voltage issues.
8. **Wide Compatibility** — Works with any 5V USB power source (power banks, phone chargers, computers) and most routers/modems requiring 9V or 12V DC input.
9. **Emergency & Travel Essential** — Great for home backup, camping, travel, or areas with frequent power cuts — ensures uninterrupted WiFi and connectivity.
10. **Cable Only — Power Bank Not Included** — This listing is for the voltage booster cable only (USB to DC with LED display). Power bank and router shown in images are for demonstration purposes and are not included.
Input Voltage: 5V
Output Voltage: 5V/9V / 12V
Max. Power: 6W
Interface Properties: USB hole convert to DC round hole
Feature:
Step up regulator is designed with switch, you can choose the output 5v, 9v or 12v through it, and the LED display would tell the output voltage value.
Can be used to power the router via power bank if power down.
You can still enjoy the WIFI during power cuts.
It can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.
Fine workmanship and good performance.
Small in size.
Plug and play, convenient to use.
Easy to use.
Durable in use.
Package included:
1 x USB Step-up Converter
Specifications
Key Features
1. **Versatile Voltage Boosting** — Converts standard 5V USB output (from power banks, chargers, or laptops) to selectable 5V, 9V, or 12V DC output — perfect for powering WiFi routers, modems, cameras, fans, and other DC devices.
2. **Built-in Digital LED Voltage Display** — Real-time LED screen shows the exact output voltage (e.g., 12.5V or 9V) for easy monitoring and safe usage — no guesswork!
3. **Ideal for Power Outages & Backup** — Keep your WiFi router running during blackouts by connecting it to a power bank — stay connected with internet even when electricity is off.
4. **Compact & Portable Design** — Lightweight cable with USB male input and standard DC barrel output (commonly 5.5mm x 2.1mm) — easy to carry and use anywhere.
5. **Maximum Power Output: 6W** — Supports up to 6W (suitable for most low-power routers and modems) — reliable performance without overload.
6. **Plug-and-Play Convenience** — No extra adapters or setup needed — simply plug the USB end into your power bank and the DC end into your router for instant power.
7. **Durable & Safe Construction** — High-quality cable with sturdy connectors and built-in boost converter — protects your devices from voltage issues.
8. **Wide Compatibility** — Works with any 5V USB power source (power banks, phone chargers, computers) and most routers/modems requiring 9V or 12V DC input.
9. **Emergency & Travel Essential** — Great for home backup, camping, travel, or areas with frequent power cuts — ensures uninterrupted WiFi and connectivity.
10. **Cable Only — Power Bank Not Included** — This listing is for the voltage booster cable only (USB to DC with LED display). Power bank and router shown in images are for demonstration purposes and are not included.
Input Voltage: 5V
Output Voltage: 5V/9V / 12V
Max. Power: 6W
Interface Properties: USB hole convert to DC round hole
Feature:
Step up regulator is designed with switch, you can choose the output 5v, 9v or 12v through it, and the LED display would tell the output voltage value.
Can be used to power the router via power bank if power down.
You can still enjoy the WIFI during power cuts.
It can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.
Fine workmanship and good performance.
Small in size.
Plug and play, convenient to use.
Easy to use.
Durable in use.
Package included:
1 x USB Step-up Converter
What’s in the box
1 x USB Step-up Converter USB Booster Cable 5V to 9V 12V (without PowerBank)
Specifications
SKU: GE779IP3O4N1FNAFAMZ
Production Country: China
Weight (kg): 0.1
Certifications: Eco Friendly
Color: Black
Main Material: Plastic
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USB 5V to 9V/12V Booster Cable with LED Digital Display - Power Bank to WiFi Router Converter (Cable Only)