---
product_id: 49946569
title: "Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue"
brand: "bestek"
price: "21219 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Bestek"
url: https://www.desertcart.kg/products/49946569-voltage-converter-110v-to-230v-step-up-transformer-with-4
store_origin: KG
region: Kyrgyzstan
---

# 200W continuous power Works in 150+ countries 2 AC outlets + 4 USB ports Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue

**Brand:** bestek
**Price:** 21219 som
**Availability:** ✅ In Stock

## Summary

> 🌐 Power your global hustle with BESTEK’s all-in-one travel transformer!

## Quick Answers

- **What is this?** Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue by bestek
- **How much does it cost?** 21219 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/49946569-voltage-converter-110v-to-230v-step-up-transformer-with-4)

## Best For

- bestek enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Anywhere:** Seamlessly convert 110V to 230V with 200W continuous output—perfect for global professionals on the move.
- • **Travel-Ready Design:** Compact, lightweight, and comes with a sleek travel pouch and detachable 1.5m cable—power convenience that fits in your carry-on.
- • **Safety First, Always:** CE & ROHS certified with built-in auto shut-off and temperature control to protect your devices and peace of mind.
- • **Universal Compatibility:** Includes 3 international adapters (US/EU/AU) and UK cable—plug in confidently across 150+ countries worldwide.
- • **Charge Multiple Devices Simultaneously:** Four high-speed USB ports (4.2A total) plus two AC outlets keep your phone, tablet, laptop, and accessories powered without the clutter.

## Overview

The BESTEK Voltage Converter is a compact, travel-friendly step-up transformer converting 110V to 230V with 200W continuous power. It features 2 AC outlets and 4 USB ports (4.2A total) for simultaneous charging of multiple devices. Equipped with 3 international adapters and a UK power cable, it supports over 150 countries. Safety-certified with auto shut-off and temperature control, it comes in a compact design with a travel pouch and detachable cable, ideal for professionals who need reliable power worldwide.

## Description

From the brand BESTEK Better technology brings better power & better life

Review: Compact, portable and nicely presented - I work abroad and often in Europe, therefore I need a way in which to power and charge my business laptop, as well as to power my various USB devices, plus I generally need an extension lead too. Carrying around a combination of power adapters is heavy and takes up lots of room, as does bringing phone USB chargers with me and so I wanted an all-in-one unit, but didn't think that one existed until I found this! It arrives packaged neatly and even has its own carry zippable carry case which I didn't expect - inside there is a mains cable for connecting to the plug sockets wherever you might be, the kit also includes three adapters for US, European and Aus (I think) connections, handy as they're small and lightweight. The main unit is lightweight and fairly slim-line, it has two UK plug sockets but more useful for me are the four USB ports on the side - I don't like charging accessories via my laptop USB power ports as they are in the way when using my laptop, therefore this is a really nice way to charge devices independently, plus they're auto-switching even up to 2.4amps for nice quick charging. When connected and plugged in, the operation of it seems to be silent although there is a vent on the end of the unit which looks like it might house a heat-sink and possibly a small fan, but otherwise the unit is silent. Overall, this product is well packaged, includes instructions and a 'Thank you' card - it is all nicely presented, well made and feels well developed.
Review: Garbage. - I bought two of these from my house and both burned out.

## Features

- BESTEK Step Up Transformer: Convert all countries voltage to UK voltage (230V), provides 200 watts continuous power with 2 AC outlets, enables you to charge your devices safely when traveling
- 4 USB Ports: 4 USB charging ports with a combined 4.2A output capable of simultaneously charging multiple power-hungry devices for Phones, GPS, iPad, Tablet and Bluetooth Headset
- Worldwide Use: 1 UK power cable and 3 international adapters( US/EU/AU Plugs) support outlets in USA, UK, Continental Europe, Australia, China etc., more than 150 countries over the world
- Certified Safe: CE ROHS safety tested, advanced materials and technology control the surface temperature to avoid any fire danger, Built-in auto shut-off protection to provide extra safety
- Travel Design: Wrapper up in a nice little travel bag, compact size(17.6 * 2.7 * 9 cm) with 1.5m detachable power cable makes this power converter easy to pack and take anywhere you go

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071YYJX7N |
| Best Sellers Rank | 454 in International Power Adapters |
| Guaranteed software updates until | unknown |
| Item model number | MRJ203NU |
| Manufacturer | BESTEK GLOBAL LTD |
| Product Dimensions | 18 x 8.9 x 3.6 cm; 710 g |

## Product Details

- **Brand:** BESTEK
- **Colour:** Blue
- **Input voltage:** 240 Volts
- **Item dimensions L x W x H:** 18 x 8.9 x 3.6 centimetres
- **Output voltage:** 230 Volts

## Images

![Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue - Image 1](https://m.media-amazon.com/images/I/61XorIKyj0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi will this work in Barbados? Also will I be able to use hairdryer and hair straighteners from uk**
A: Hi, this work in Barbados, but this is not compatible with hairdryer and hair straighteners, since the output wattage of this Voltage Converter is only 200W.

**Q: does this work in grand cayman?**
A: yes, it works, but please note that this converter is not compatible with hairdryer and hair straighteners, since this Voltage Converter only fits devices rated under 200W.

**Q: can i use this for japan sewing machine in uk?**
A: Short answer NO

**Q: I have a toshiba hoover with japan plug and only compatible with 50 v what to i need so i can use it in the uk**
A: Sorry I don’t know. It won’t run irons, toothbrush chargers or much else. Mine is in the bin. It had a nice box which I kept.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact, portable and nicely presented
*by D***N on 15 September 2017*

I work abroad and often in Europe, therefore I need a way in which to power and charge my business laptop, as well as to power my various USB devices, plus I generally need an extension lead too. Carrying around a combination of power adapters is heavy and takes up lots of room, as does bringing phone USB chargers with me and so I wanted an all-in-one unit, but didn't think that one existed until I found this! It arrives packaged neatly and even has its own carry zippable carry case which I didn't expect - inside there is a mains cable for connecting to the plug sockets wherever you might be, the kit also includes three adapters for US, European and Aus (I think) connections, handy as they're small and lightweight. The main unit is lightweight and fairly slim-line, it has two UK plug sockets but more useful for me are the four USB ports on the side - I don't like charging accessories via my laptop USB power ports as they are in the way when using my laptop, therefore this is a really nice way to charge devices independently, plus they're auto-switching even up to 2.4amps for nice quick charging. When connected and plugged in, the operation of it seems to be silent although there is a vent on the end of the unit which looks like it might house a heat-sink and possibly a small fan, but otherwise the unit is silent. Overall, this product is well packaged, includes instructions and a 'Thank you' card - it is all nicely presented, well made and feels well developed.

### ⭐ Garbage.
*by J***E on 7 January 2026*

I bought two of these from my house and both burned out.

### ⭐⭐⭐⭐⭐ Fantastic, compact, quick charger
*by A***R on 26 May 2025*

Purchased from my electronic wheelchair for my trip to florida. It works fantastically. Easy to use. Has 2 plug points and 4 USB ports to charge various things. Has uk, us and eu adapters. Quick to charge my wheelchair batteries, so glad I purchased it. Compact size for travelling too

## Frequently Bought Together

- BESTEK Voltage Converter 110V to 230V Step Up Transformer with 4-Port USB Charging US/EU/AU Adapter UK to US Travel Charger, White-Blue
- TechMax Pack of 5 UK to US Plug Adaptor Type G to Type A and B UK to USA, Canada, Japan, Thailand, Mexico, Jamaica, Dominican Republic, Barbados, China and more 2 Pin Flat Travel Adapter (White)
- TESSAN Universal Travel Adapter Worldwide with 2 USB C and 2 USB A Ports, Universal Plug Adaptor UK to World, International Travel Adapter for Multi Countries EU, USA, UK, Australia, Thailand etc.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/49946569-voltage-converter-110v-to-230v-step-up-transformer-with-4](https://www.desertcart.kg/products/49946569-voltage-converter-110v-to-230v-step-up-transformer-with-4)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-19*