






🌐 Power your world, worry-free and stylishly.
The UMI Step Up 110v to 220v Voltage Converter delivers reliable 800W power conversion for US, Canada, and Mexico users to safely operate European and Asian 220-240V appliances. Featuring a compact toroidal transformer design, it offers energy efficiency, quiet operation, and advanced safety certifications including surge protection and overload alarms. Ideal for professionals and global travelers who demand seamless compatibility and peace of mind for their international electronics.














| ASIN | B06X1FY3HV |
| Best Sellers Rank | #99,058 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #357 in Power Converters |
| Brand | UMI |
| Brand Name | UMI |
| Customer Reviews | 4.4 out of 5 stars 522 Reviews |
| Global Trade Identification Number | 06970774690117 |
| Item Dimensions D x W x H | 2.36"D x 6.89"W x 8.66"H |
| Item Weight | 8.8 Pounds |
| Manufacturer | UMI |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 60 Hz |
| Model | LX-800 |
| Mounting Type | Wall Mount |
| Part Number | LX-800 |
| Power Source | Corded Electric |
| Product Dimensions | 2.36"D x 6.89"W x 8.66"H |
| Specification Met | CE, CQC |
D**W
Solid Converter for Overseas Devices; Will Monitor Long-Term Durability
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.
R**O
Perfect for my automatic coffee machine
It’s perfect for my application, best transformer I’ve ever bought. It’s quiet, sleek looking, good size, and the display of power consumption is a nice feature. I also like the simple on/off pushbutton on the top. It’s been working well for my automatic coffee machine which I use daily and occasionally use it to power other small appliances. Note that the overload protection is only useful if you correctly size the transformer for a single load/appliance. I bought the 1,600W version to power my 1,500W coffee machine and works perfect. However, when I occasionally use it to power a 400W small item, the transformer provides limited or no overload protection. The transformer is heavy and feels well constructed. I wouldn’t recommend moving it around, so its better to fix it in one location on your kitchen. I’ve also noticed my transformer getting warm/hot if I leave it on for several hours, even if my coffee machine isn’t running (no load on the transformer) so I’d recommend turning it off after each use. Price is definitely on the high end but I’ve ran through 3 ugly looking, noisy, bulky transformers in the past (one actually caught on fire) and wish I had bough this one in the first place.
X**U
Reliable Transformer
Works perfectly and safely converts voltage. Compact, durable, and easy to use. Very satisfied with it!”
R**A
Saved my EU appliances
Easy and Good Quality. I brought a few appliances from EU and did not think about the difference of Voltage so this was my last resort. Not expensive and value for money.
J**N
It works, but heavy, and maybe inaccurate display.
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.
J**H
Did you move to the US from overseas??
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.
N**L
Worked great for 2 years, now won’t stay on
Update 7 Jan 2023: Still no change in item function. Since the original review (below), I tried to contact the seller via Amazon...no return message. I tried to contact the seller via the email provided in the product manual ([email protected])...no response. The phone number in the product manual is a foreign phone number in China (country code +86). The warranty card that came with the item says it has a 3 year warranty, but the seller's website (umivc.com) only says 2 years AND the buyer must pay all shipping charges but doesn't say to where (China?). No further information given. The contact number on the seller's website is a foreign phone number. Seller does not provide another way of contacting them. Through this experience, the seller has made it very clear to me that they will NOT stand by their product and have no intention of honoring the warranty. They provide conflicting information on warranty and repair, and have refused to communicate with me. I changed my rating to 1 star because of this experience. Original Review, Oct 2022: This product (1600W) was purchased in Jul 2020 and worked flawlessly for a little over 2 years, allowing me to use my Italian espresso machine in the US. Absolutely no issues, with excess power available (I bought much bigger W than required). It is very quiet, and looks respectable on the kitchen counter. Then, 2 weeks ago, without any warning or obvious issue, the item just turned off. The espresso machine was plugged in, but not turned on at the time. I unplugged the espresso machine and the converter turns on, then turns off almost immediately with no external load, no warning sounds or no abnormal screen indications. I changed kitchen outlets, and also tried outlets in different rooms, with no change in item performance. Other appliances function normally in my electric outlets so I can only reason the issue is with the converter. I have found no way to reach the seller for assistance or the seller to respond. Up until a few weeks ago I was very happy, 5 star, and would recommend this item. But now, I can not recommend from either a reliability or customer service perspective. I expect more, especially with no overload or abuse. I would reconsider if the seller would help me resolve the issue so I could use the item again.
A**R
Great product
Awesome product. Works perfectly well . Needed to step up to 1200 watts from USA to european voltage and. With great success. Also comes with two outputs . Connected my coffee maker purchased in Europe from US 110 to 220 . Highly recommend this product.
Trustpilot
Hace 2 semanas
Hace 1 semana