---
product_id: 63028920
title: "UMI 120V to 220V Step Up Voltage Converter, Step Up 110V to 220V, Work with 220-240V Appliance in US, Safe and Effective"
brand: "umi"
price: "€ 185.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Umi"
url: https://www.desertcart.com.cy/products/63028920-umi-120v-to-220v-step-up-voltage-converter-step-up
store_origin: CY
region: Cyprus
---

# 300W step-up power Compact slim design Dual universal outlets UMI 120V to 220V Step Up Voltage Converter, Step Up 110V to 220V, Work with 220-240V Appliance in US, Safe and Effective

**Brand:** umi
**Price:** € 185.00
**Availability:** ✅ In Stock

## Summary

> 🌍 Power your world, no matter where you are!

## Quick Answers

- **What is this?** UMI 120V to 220V Step Up Voltage Converter, Step Up 110V to 220V, Work with 220-240V Appliance in US, Safe and Effective by umi
- **How much does it cost?** € 185.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/63028920-umi-120v-to-220v-step-up-voltage-converter-step-up)

## Best For

- umi enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Space-Savvy:** Ultra-thin toroidal transformer fits effortlessly on your desk or entertainment center—minimal footprint, maximum style.
- • **Safety First, Always:** CE & CQC certified with advanced microcomputer controls for thermal, overload, and short circuit protection—peace of mind included.
- • **Double the Convenience:** Two universal outlets let you run multiple 220V gadgets simultaneously—work smarter, not harder.
- • **Smart & Silent Operation:** Energy-efficient, whisper-quiet performance keeps your workspace calm and your devices powered reliably.
- • **Power Your Global Lifestyle:** Seamlessly convert 120V US power to 220V for your European & Asian devices without a hitch.

## Overview

The UMI 120V to 220V Step Up Voltage Converter is a compact, efficient 300W transformer designed for professionals and global citizens who need to power 220-240V appliances in North America. Featuring dual universal outlets, advanced safety certifications, and a sleek, lightweight design, it ensures reliable, quiet operation with multiple built-in protections. Ideal for powering imported electronics without compromising style or safety.

## Description

Buy UMI 120V to 220V Step Up Voltage Converter, Step Up 110V to 220V, Work with 220-240V Appliance in US, Safe and Effective: Isolation Transformers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Compact, looks good and just works. - It just works and reliably. If you're buying one of these it's likely you've moved some equipment from the UK to the USA, this is a very good product, I've been using it most days since the purchase, and I've bought a second. I use mine to power my old mini-Hi-Fi systems, and old Philips Streamium is used daily and works great, what I like is the universal sockets at the back, and there's two, just to ensure I don't accidentally plug in the wrong equipment, I still use the original UK power cords. On the front is the US power input, which is probably the only thing I'd changed, why not have all the power going in the back, leaving a clean front, with power button, however that's a pretty minor complaint. What I really like is this box doesn't look like a relic from Cold War Eastern Europe, looks fine when put next to a piece of hi-fi equipment from this century. It's quite likely you'll need this accessible so it's nice that you won't mind it being on view. Other points to note, it's not too heavy, I've got a much higher power unit for powering things like cooking appliances, but that is so heavy. It's worth going for a power level around double what you expect to use, just to keep well within tolerances. Perhaps one thing that you might not think of, the front panel button is a welcome addition, with the US sockets, you rarely have switches, this button is a great feature when you just want to turn off the power.
Review: Does the job, and does it well - Based on other reviews, I bought this to be able to use a UK-model Sony "bookshelf" stereo here in the US. It's been in continuous operation back in my workroom for about 7 months now, with the stereo running for several hours a day (I listen to it a lot while working), and I'm well-pleased with its performance. It runs cool and quiet -- of course, I doubt the stereo is really taxing the wattage limit of this unit, either -- and doesn't appear to emit any significant amount of RF interference since the stereo has no problem receiving even AM stations despite the transformer sitting less than a foot away from it. I also like the fact that some thought was put into its external appearance so that it blends in with the rest of your TV and stereo gear, instead of being a chunky, industrial-looking black metal box like most other transformers of this type. If I acquire any more vintage UK or European stereo gear in need of a similar step-up transformer, I'll definitely buy one of these again!

## Features

- 1. Step up voltage converter 300W, Convert 120v to 220v. It is an ideal product to let you use 220V countries’ appliances(Europe and Asia) in 110v countries (The US , Canada or Mexico).
- 2. Two Outlets, Compatible with plugs in Europe, China, Korea, etc, can use 2 equipments simultaneously. Plastic shell insulation leakage protection, no worry electric shock.
- 3. Small Size: with ultra-thin toroidal transformer, slim(21.5 * 15.3 * 5.2 cm/8.46 * 6 * 2.05 in), light weight(2.7 kg/6.0 lb), energy saving, quiet and high efficiency.
- 4. Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: thermal protection, fuse protection, overload protection, short circuit protection.
- 5. NOTICE: 300W rated, please DO NOT overloaded, it will be alarming or even turn off automatically!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078H3KG7Z |
| Best Sellers Rank | #79,872 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #292 in Power Converters |
| Brand Name | UMI |
| Customer Reviews | 4.6 4.6 out of 5 stars (134) |
| Item Dimensions D x W x H | 2.05"D x 6.02"W x 2.05"H |
| Item Weight | 6 Pounds |
| Manufacturer | UMI |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 60 Hz |
| Model | LX-300C |
| Mounting Type | Desktop Mount |
| Part Number | LX-300C |
| Power Source | Corded Electric |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** UMI
- **Item Weight:** 6 Pounds
- **Mounting Type:** Desktop Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 2.05"D x 6.02"W x 2.05"H

## Images

![UMI 120V to 220V Step Up Voltage Converter, Step Up 110V to 220V, Work with 220-240V Appliance in US, Safe and Effective - Image 1](https://m.media-amazon.com/images/I/61sJrgcl9fL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact, looks good and just works.
*by M***T on May 14, 2025*

It just works and reliably. If you're buying one of these it's likely you've moved some equipment from the UK to the USA, this is a very good product, I've been using it most days since the purchase, and I've bought a second. I use mine to power my old mini-Hi-Fi systems, and old Philips Streamium is used daily and works great, what I like is the universal sockets at the back, and there's two, just to ensure I don't accidentally plug in the wrong equipment, I still use the original UK power cords. On the front is the US power input, which is probably the only thing I'd changed, why not have all the power going in the back, leaving a clean front, with power button, however that's a pretty minor complaint. What I really like is this box doesn't look like a relic from Cold War Eastern Europe, looks fine when put next to a piece of hi-fi equipment from this century. It's quite likely you'll need this accessible so it's nice that you won't mind it being on view. Other points to note, it's not too heavy, I've got a much higher power unit for powering things like cooking appliances, but that is so heavy. It's worth going for a power level around double what you expect to use, just to keep well within tolerances. Perhaps one thing that you might not think of, the front panel button is a welcome addition, with the US sockets, you rarely have switches, this button is a great feature when you just want to turn off the power.

### ⭐⭐⭐⭐⭐ Does the job, and does it well
*by G***S on February 6, 2025*

Based on other reviews, I bought this to be able to use a UK-model Sony "bookshelf" stereo here in the US. It's been in continuous operation back in my workroom for about 7 months now, with the stereo running for several hours a day (I listen to it a lot while working), and I'm well-pleased with its performance. It runs cool and quiet -- of course, I doubt the stereo is really taxing the wattage limit of this unit, either -- and doesn't appear to emit any significant amount of RF interference since the stereo has no problem receiving even AM stations despite the transformer sitting less than a foot away from it. I also like the fact that some thought was put into its external appearance so that it blends in with the rest of your TV and stereo gear, instead of being a chunky, industrial-looking black metal box like most other transformers of this type. If I acquire any more vintage UK or European stereo gear in need of a similar step-up transformer, I'll definitely buy one of these again!

### ⭐⭐⭐⭐⭐ Stylish & quiet
*by S***N on July 31, 2025*

Quiet, stylish, heavy! Some reviewers commented that it was noisy & I did not find that in my environment. It works perfectly & in my application does not even get warm. Also, it is very simply to use and to wipe clean. I use it in the kitchen on a German-made electric bread slicer (by Ritter).

## Frequently Bought Together

- UMI 110V to 220V Step Up Voltage Converter LX-300C Toroidal Transformer for 220V Appliances to Be Used in US, Simple White Plastic Shell, Safe and Effective
- 6 Pack Travel Adapter: European to US Outlet Plug Adapter (White)
- 4 Pack Universal Adapter, Europe to US Plug Travel Adapters (White)

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-23*