Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 3500 Watts

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.

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.

I bought the 500w model to use with my Singer Featherweight 222K sewing machine. Call me a purist, but I wanted to use the machine as it was originally made and not converted to US power. The instructions say to figure 3x the watts needed, so I got the 500w model. Received item unharmed, read instructions, and plugged it up. Works well. It has a low humming noise, but not noticeable while on the floor in use. I only plug it in when using it, otherwise keep it unplugged. This brand was the only one I found with a good warranty. It may be a few dollars more, but considering the item I'm using it with, it's definitely worth it. Highly recommend to my Facebook friends in the Feathweight group page, as well as anyone looking to use with a precious Featherweight.

I wanted to use a clock radio I bought in France when I lived there. Unfortunately, the device will not allow a device depending on a 50Hz cycle to operate. Therefore, the radio portion worked perfectly but the clock went hyper fast. Unfortunately, getting that feature is prohibitively expensive

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.

Some humming, which increases with load, but unless you work next to it you wont notice.Found the universal socket very difficult to plug the Australasian (Aus and NZ) plug into, but it did eventually work it's way in with patience. A better quality socket would be a good improvement.Apart from that it works, is fairly solid (and heavy) and should last, if not over loaded.Worth the money, for sure.