---
product_id: 278283463
title: "USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord"
brand: "eujgoov"
price: "€ 11.76"
currency: EUR
in_stock: true
category: "Eujgoov"
url: https://www.desertcart.be/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step
store_origin: BE
region: Belgium
---

# 5V to 12V adjustable boost Digital voltage display Power bank compatible USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord

**Brand:** eujgoov
**Price:** € 11.76
**Availability:** ✅ In Stock

## Summary

> ⚡ Boost your gear, ditch the limits!

## Quick Answers

- **What is this?** USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord by eujgoov
- **How much does it cost?** € 11.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step)

## Best For

- eujgoov enthusiasts

## Why This Product

- Trusted eujgoov brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Anywhere:** Transforms any 5V USB source into 9V or 12V power—perfect for on-the-go pros.
- • **Compact & Portable:** Lightweight, tangle-free design fits effortlessly into your tech arsenal.
- • **Smart Voltage Control:** Digital display lets you monitor and adjust output voltage with precision.
- • **Plug & Play Convenience:** Simply connect to your power bank or USB supply—no bulky adapters needed.
- • **Universal Compatibility:** Ideal for optical modems, wireless routers, and other 9V/12V devices.

## Overview

The USB to DC Booster Cable by Eujgoov converts standard 5V USB power into adjustable 9V or 12V output, featuring a clear digital voltage display for easy monitoring. Compact and lightweight, it’s designed for powering devices like wireless routers and optical modems directly from power banks or USB chargers, making it an essential tool for professionals needing reliable, portable power solutions.

## Description

Buy USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- PRACTICAL TO USE: It can be powered by a power bank and 5V power supply, which is very convenient and practical.
- APPLICABLE EQUIPMENT: After boosting, it is suitable for optical modems, wireless routers and other equipment.
- SPECIFIC FEATURES: DC3.5, standard DC port, mainly used for USB to DC, 5V to 9V 12V step‑up.
- CLEARLY DISPLAY: With digital display function, which can provide much convenience for your using and operating.
- With compact shape, lightweight and portable, take up no space and you can put it anywhere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VD1VDMX |
| Best Sellers Rank | #12,089 in Computers ( See Top 100 in Computers ) #899 in USB Cables |
| Brand Name | Eujgoov |
| Cable Type | USB |
| Color | red |
| Compatible Devices | Optical modems, wireless routers, devices requiring 9V or 12V DC input |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Female |
| Connector Type | USB |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 3.6 3.6 out of 5 stars (112) |
| Ethernet Cable Category | Cat 5 |
| Included Components | inc |
| Indoor Outdoor Usage | Indoor |
| Item Length | 2.6 Feet |
| Item Shape | Round |
| Item Weight | 34 Grams |
| Manufacturer | Eujgoov |
| Maximum Current | 3.5 Milliamps |
| Model | 5521m |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Tangle Free |
| Outer Material | ABS |
| Part Number | Eujgoov90rxndtosk601 |
| Recommended Uses For Product | charging |
| Unit Count | 1.0 Count |
| Wattage | 10 watts |

## Product Details

- **Brand:** Eujgoov
- **Cable type:** USB
- **Compatible devices:** Optical modems, wireless routers, devices requiring 9V or 12V DC input
- **Connector type:** USB
- **Special features:** Tangle Free

## Images

![USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord - Image 1](https://m.media-amazon.com/images/I/61mQPvkUbPL.jpg)

## Questions & Answers

**Q: Can it be changed 5v dc output power station to old version laptop**
A: Nop

**Q: Can this work with laptop?**
A: Yes, on a 9V or a 12V input that matches the DC Jack dimensions of the device.

**Q: Can i use for mi box S ?**
A: This is the adapter which increases the voltage from 5 volt to 9 volt and it doesn’t matter where you wanna use it bro . So your device need to be match with 9 volt

**Q: can i use it for device taking 8 v 1.5a?**
A: When i used it desconnect

## Frequently Bought Together

- USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord
- ELECDON Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display
- eWINNER DC 5V USB 2.0 male to DC 12V male power Cable Voltage Step Up Adapter Cable with DC 5.5 x 2.1mm jack USB 5V to DC 12V Cable - 1.5m/5ft

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**Shop now:** [https://www.desertcart.be/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step](https://www.desertcart.be/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-14*