BESTEK Universal Travel Adapter Power Step Down 220V to 110V Voltage Converter with QC3.0 USB Charging Port International Travel Adapter for UK/AU/US/EU/Asia, ETL Listed

I have raised my rating to 5 stars, & am going to leave previous review below on site in case anyone else has similar issue. BE ASSURED, Bestek will take care of you promptly if an issue arises! I heard from their customer service right after I left the previous review. However, I did not have time before I left to deal with it, so took the unit & hoped for the best.The unit worked just fine as converter and charger in the UK during my travels, albeit the high-pitched whine. I used it for elec toothbrush, iPad, & iPhone. It also got rather warm, even with the interior fan running. I couldn’t charge anything at night, or during the day if other people were around, due to the whine. If the whine started, I would have to unplug the unit from wall to make it stop. When I plugged it back in, sometimes it would be a little time before whine began again, sometimes it would start immediately.When I returned to U.S., I contacted Bestek to let them know I was back, and they sent me a new unit. The new one works perfectly. I can charge multiple items at once, no high-pitch whine, no matter how long everything’s plugged in—in fact, can BARELY hear interior fan, with my head right on top of it—and unit BARELY gets warm. The little fan inside runs even more quietly than the first unit’s. I’m excited to go back to Europe and use it. If anything changes with performance , I’ll be sure to note it.BESTEK did not want the first unit back, so I’m going to take it apart and try figure out why the whine occurs, if anyone’s interested. I’ll be letting BESTEK know what I find.Review of first unit:I wanted to test this before I head to the UK, so I plugged my electric toothbrush into it, used the U.S. adapter, and plugged it into the wall. After it warmed up a bit, the fan came on, which was fine, the little whirring noise isn't bad...like a tiny fan...however, LATER, it turned into a very high-pitched whine/whistle. The unit didn't feel any warmer than when it sounded like a fan, so I don't know why the change. Neither sounds are super loud, but I could hear the whine walking into the bedroom.So I turned unit OFF when I went to bed, and left it plugged in, thinking that OFF should stop the whine shortly. I made a pillow "wall" between me and the nightstand it was sitting on, which was enough obstruction so I couldn't hear the whine, and fell asleep. I woke up HOURS later, leaned over my pillow wall...and it was STILL WHINING! So I unplugged it, and almost immediately it stopped. BTW, my elec toothbrush got charged, so the elec current seems to be working fine.Only a 3 for now, as I hope I'll be able to plug it in away from my head when I'm in UK! More later!

My last converter crapped out and it was time I upgraded to the more power strip style with all the work gadgets I have to schlep everywhere. I researched the heck out of all the options and I am very happy with my Bestek choice. From the picture you can see it has 3 standard US plugs and four USB ports. 1 fast charging. Only downside I wish it had one USB C but… no big deal. The fan is SUPER QUIET. And it doesn’t get hot like my previous one. I was able to charge my laptop, iPad, phone & ear buds simultaneously. I charge overnight & can’t be certain if charging multiple was longer. Everything was full charged each morning. My co worker had to borrow it because his broke and was also impressed. IMPORTANT NOTE: This is for business / computing electronics. This product states clearly it is not to be used with beautify/hair devices like blow dryers and hair irons. It did come with a carrying case though I didn’t like the dimensions and repurposed this old American Airlines amenity pouch. As it was more compact at 7”x3” and fit everything nicely. So Note: Cole Haan case not included as shown in my pictures :)

We got two of these based on reviews and online articles about folks traveling to Korea and Japan. Those readings could not be more right. These things saved our bacon in terms of providing 1) the right adapter/plug compatibility and 2) enough plugs and ports to support all our devices (family of four, with multiple devices per person). Nothing short of great!I think the total charging capacity of this strip is not super high, so charging high powered devices may cause some problems. We came close and the unit started buzzing pretty loud, so we used a different plug for a few devices and that fixed the problem.

I had another version of this same converter from 2018 and it continues to work flawlessly. This one from late 2024 did not work at all. Of course you will never know until after you travel and it is past the return window. In my case it was stowed away on a ship and just arrived in Europe after months of shipping travel. This is very disappointing.

Buen producto, cumple la función pero no resistente equipos de mas de 200w de consumo.

This item only last for just few days before it stop working. My 110V trimmer/clipper burned out while plug-in to this transformer. Even when it is working, it makes this buzzing noise that is very irritating and annoying. Evening if this an off case with my own transformer, the buzzing noise will drive you banana. I do not recommend this item. The only good thing that comes out of using this item is that it convinced me to go purchase 220V appliances.Follow-up: After my review about my bad experience with this item, a representative of the company contact me and ask questions about the transformers and what appliance was affected in order for them to improve their product. They also fully refund me for the item. The company have an outside customer services.

I bought this for an upcoming trip. I tested it at home and all the plugin and USB work. I had an outlet adapter that I used in Ireland, but have since learned about the power converter part. I don't want my electronics to fry when going to Europe.I like that the cord and plug options are separate units from the main unit for packing and convenience. It was recommended to me by someone who travels alot to Europe and has been using this product for years.