---
product_id: 383793246
title: "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"
brand: "elecdon"
price: "₩33056"
currency: KRW
in_stock: true
reviews_count: 6
category: "Elecdon"
url: https://www.desertcart.kr/products/383793246-elecdon-voltage-converter-usb-to-9-v-5-v-to
store_origin: KR
region: South Korea
---

# Max 2A output current Real-time LED voltage display Dual 9V/12V selectable output 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

**Brand:** elecdon
**Price:** ₩33056
**Availability:** ✅ In Stock

## Summary

> 🔋 Boost Your Power Game: Stay Connected, Stay Ahead!

## Quick Answers

- **What is this?** 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 by elecdon
- **How much does it cost?** ₩33056 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/383793246-elecdon-voltage-converter-usb-to-9-v-5-v-to)

## Best For

- elecdon enthusiasts

## Why This Product

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

## Key Features

- • **Power On-The-Go:** Transform any USB power bank into a reliable 9V/12V power source—never lose connectivity during outages.
- • **Compact & Portable:** Slim, lightweight design fits effortlessly in your tech kit or bag for seamless mobility.
- • **Plug & Play Simplicity:** No setup hassle—just connect and power up to keep your devices running smoothly.
- • **Universal Compatibility:** Perfect for routers, small fans, desk lamps, Bluetooth speakers, and more—power your essentials anywhere.
- • **Precision Voltage Control:** Easily switch between 9V and 12V outputs with a built-in toggle and LED display for instant voltage feedback.

## Overview

The ELECDON Voltage Converter is a compact USB-to-DC step-up transformer that converts 5V USB input into selectable 9V or 12V outputs with up to 2A current. Featuring a convenient switch and LED display, it powers routers, fans, lamps, and other 12V/9V devices from USB power banks, ensuring uninterrupted connectivity during power outages.

## Description

Worried about the no WIFI when the power down? Just get our 5V to 9V 12V USB Converter! It can offer power to the router from your power bank. Enjoy your time with it! SPECIFICATION: Input Voltage: 5V Output Voltage: 9V / 12V Output Current: 2A max (9V), 1.5A max (12V) Interface Properties: USB hole convert to DC round hole Line Length: 0.8 m Weight: 35 g PACKAGE INCLUDED: 1 x USB step-up converter 1 x 3.5 * 1.35 mm connector If you're not satisfied for any reasons, just reach out to us through your order anytime.😊

Review: Good item accurate voltage good display . - A wow! product. Recommend.
Review: As per specifications - As per specifications

## Features

- 🔋USB STEP UP BOOST CONVERTER INPUT VOLTAGE: DC 5V, output voltage: DC 12V / 9V, max output current: 1.5A (12V), 2A (9V).
- 🔋APPLICATION: The usb to DC 12V / 9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5V power supply, such as small fan, desk lamp, USB power pack, power adapter, speakers that requires for 12V / 9V poewr and bluetooth audio etc.
- 🔋SWITCH & LED DISPLAY: Our stepup regulator is designed with switch, you can choose the output DC 12V or 9V through it, and the LED display would tell the output voltage value.
- 🔋CONVENIENT USE: Plug and play, you can still enjoy the WIFI during power cuts; Design with small dimension, is very convenient to carry out.
- 🔋PACKAGE INCLUDING: 1 x 5V to 9V 12V USB converter; 1 x 3.5 * 1.35 mm DC connector.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HCH5Y64 |
| Best Sellers Rank | #24,661 in Computers ( See Top 100 in Computers ) #1,746 in USB Cables |
| Country of origin | China |
| Manufacturer | ELECDON |
| Product Dimensions | 8 x 8 x 2 cm; 40 g |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** ELECDON
- **Colour:** black
- **Compatible devices:** Router
- **Connector type:** USB
- **Included components:** USB to DC converter, 3.5 * 1.35 mm connector
- **Input voltage:** 5 Volts
- **Special features:** Led Display
- **Total USB ports:** 1
- **Wattage:** 24 watts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/41KxonNxmJL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/512bAj1QJkL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/51T3vjhduXL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/51iBHVhQZqL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/51m16fw4XCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item accurate voltage good display .
*by M***E on 25 October 2025*

A wow! product. Recommend.

### ⭐⭐⭐⭐⭐ As per specifications
*by D***M on 3 August 2024*

As per specifications

### ⭐⭐⭐⭐⭐ Great
*by F***E on 3 March 2024*

Adds expansion to my powerbank to power/charge 9V and 12V devices.

## Frequently Bought Together

- 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
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- Karessories Multifunctional USB to DC 9-12V Power Cable Charger Voltage Converter with 8 Different Adapters, suitable for Router Fan Loudspeaker USB Hub Lamp Light

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**Shop now:** [https://www.desertcart.kr/products/383793246-elecdon-voltage-converter-usb-to-9-v-5-v-to](https://www.desertcart.kr/products/383793246-elecdon-voltage-converter-usb-to-9-v-5-v-to)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*