---
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: "₩22114"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step
store_origin: KR
region: South Korea
---

# Digital Display Compact Design 5V to 12V Boost USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord

**Brand:** eujgoov
**Price:** ₩22114
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Connectivity!

## 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?** ₩22114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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 Anywhere:** Easily power your devices on-the-go with a power bank.
- • **Effortless Setup:** Plug and play functionality for hassle-free use.
- • **User-Friendly Display:** Digital display for real-time monitoring of power output.
- • **Lightweight & Portable:** Compact design that fits in your pocket—take it anywhere!
- • **Versatile Compatibility:** Perfect for routers, modems, and more—boost your connectivity!

## Overview

The USB to DC Booster Cable is a versatile and practical solution for powering devices that require 9V or 12V. With a digital display for easy monitoring, this lightweight and compact cable is perfect for on-the-go professionals looking to enhance their connectivity without the clutter.

## Description

USB to DC Booster Cable 5V to 9V 12V Step Up Digital Display Adjustable 5521m Power Bank Router Cord

## 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.

## Product Details

- **Brand:** Eujgoov
- **Connector type:** USB
- **Cable type:** USB
- **Compatible devices:** Optical modems, wireless routers, devices requiring 9V or 12V DC input
- **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.kr/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step](https://www.desertcart.kr/products/278283463-usb-to-dc-booster-cable-5v-to-9v-12v-step)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*