UMI 2000W Step Up Voltage 110v to 220v Converter, Voltage Converter 110v to 220v for Large Capacity Device Up to 4000W, Step Up Converter 110v to 220v with Pure Copper Coils- Transformer 110v to 220v

I have been using this voltage converter for about a week, and so far it has performed very well and met all of my expectations. I own several electronic devices that only support 220–240V, so a reliable converter is essential. One feature I really appreciate is the small LED display, which shows the current voltage and wattage in real time. This makes it easy to ensure I’m not exceeding the 2000W limit—something that would otherwise be difficult to estimate. While I can’t yet speak to long-term durability, the build quality feels solid, and with the Black Friday discount, I believe it offers great value for the price. It provides more than enough power for my needs, and I doubt I’ll ever come close to the maximum capacity. It is on the heavier side—not so heavy that it requires two hands, but heavier than I expected to lift comfortably with one hand. For anyone using electronics from Europe or Asia, I highly recommend this product. I did see a few reviews mentioning failures after a year or two of use, so I will monitor its performance over time. If I encounter issues, I may update my rating accordingly. I’ll keep you posted.

Working perfect with vacuum cleaner, it is very very quiet. 2000w the vacum is 1000 continueesly working, not getting hot.

I'm impressed. Very good convertor. Overloading protection saved me few times already.

Not so good, instructions say theres modes and to switch modes, there is no way to do so, unit powered up does not charge batteries at all, does not switch modes. Lacks real instruction on how to use properly. Not just plug and go. Why say to do things on selling page then not be the item that does anything?

Wow, this thing is HEAVY, wish it comes with a handle to make carrying it easier. It does work so far, was able to plug in an appliance from China that takes 220V. The output display doesn't seem to register any wattage below 20W though, the machine I had was using about 9 watt for one of the sub functions and the transformer display shows 0W.

Works perfectly and safely converts voltage. Compact, durable, and easy to use. Very satisfied with it!”

If you’re looking for a reliable step-up transformer to use your 220V/230Velectronics in the US(110V), this is the one! I’ve been using the UMI 2000W Step-Up Voltage Converter for about 6 months now, and it’s been working great. It handles my smaller 230V appliances as well without any issues—as long as they’re not super high wattage. The unit is a bit heavy, but the slim, clean white design helps it blend in, so it doesn’t mess with your space too much. I usually tuck it behind the TV when I’m not using it for a while. Definitely a must-have if you brought appliances from overseas and want them to work safely here in the US.

Working perfectly for 220v espresso machine in USA.

Good quality and looking

Funciona tal cual indica, yo lo compré para usar la Dyson Airwrap de 220 V y yo tengo instalación de 1120V Así que me funcionó perfecto. La recomiendo si vas a usar productos Dyson porque al encender estos equipos prenden a unos 1800 Watts

Exactly what I needed for when I brought stuff back from living in Europe. I had a very expensive Kenmore mixer and a robot that I brought back with me and this thing works for both of them.

Order this for a friend of mine who had a medical device that had a foreign plug. Worked right off the bat for him

We were missing the use or Indian mixer grinder here in Canada as that’s designed specifically for Indian cooking. This device solved our problem. Like it