Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2000 Watts

Great product. Needed to buy after purchasing an iron that came from Germany that had voltage of 220 rather than the 100 voltage common in the US. The more wattage you need the more expensive so it was a bit pricey. I like that you can switch from 110 to 220 & vice versa. The one drawback is it is extremly heavy, too heavy to travel internationally with & the carring handle is a strap on top that I can barely get my hand under it so I need to pick it up & carry it as I would carry a hevy box.

It works in Nigeria. Thank you.

Moved from the U.S. to Europe and decided to bring some great kitchen electronics we had with us. This allows us to use things like rice cookers, mixers, etc. it works great and is able to handle the voltage difference here. It’s large and heavy, but so are some the appliance we plug into it. Makes no noise while operating.

Seems solid, well built, and a good size. Powers all my UK retro computers (C64, PS2, etc) with ease. Does hum a bit but I guess all transformers do that. The position of the 220v receptacle could be a little higher up, as the layout of a UK power plug doesn't lend itself well to plugging in without tipping the transformer on it's side, which is the only thing stopping me giving it 5 stars. All in all pretty happy.

I (stupidly) moved a coffee machine, slow cooker and a few other electronics from South Africa to the USA recently. Yes, a stupid decision, but I purchased this converter to use those appliances and so far so good. We have used the converter a few times a day for 2 weeks with no issues so far. Yes, its pretty heavy but nothing excessive. It has a nice handle which makes it convenient to carry. I could not find any converter which would accommodate the massive South African 3 prong plug but I have tons of international adapters around the house and it works just fine with one of those. I have not experienced any loud noise - you can hear a very quiet humming noise if you are in complete silence but that is about it. In all, the converter is sturdy and seems to be of good quality.

Lo tengo hace ya más de dos años y me funciona muy bien. Lo utilizo particularmente para conectar una Prensa de Transferencia de calor para sublimación y para conectar un Plotter Cameo 4. No los conecto a la vez porque uno consume 1000 watts y el otro 2000 watts y aunque aparentemente soportaría 5000 watts de consumo, prefiero no forzarlo. Aún funciona perfectamente. Lo recomiendo altamente.....!!!

this works for many applications if you are using American products in asia , I bought this to run a expensive blender among other appliances ,,, it don't fail and does not over heat ,, be sure to buy a high wattage transformer for any appliance you may want to use ,,, the highest wattage I found in Philippines is 3000 and way more expensive than this brand but of course the tarif and import fees will almost equal the cost of the unit but it is worth it because you cant find it at an Ace hardware or SM or WILCON HOME DEPOT ,, so buy it here thrue amazon , 220 electronics does have there own site and a store in amazon so you can go through amazon to ship it overseas

Product worked fine for 1 year, but then power light was on but no power was output on either plug. Called customer support and they said it was out of warranty and they will only exchange or refund within 90 days. I told them they state a 5 year warranty but they said they will apply some fees and then prorate the unit then I need to repurchase.If you can keep it working great, but if something happens you are on your own once your outside the amazon coverage window of 90 days.