Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts

I shipped it to Africa and my brother has been using it for one year now without any problems.

Extremely heavy duty!

Perfect for my hi-end audio equipment! Built solid and quiet! Also almost no warmth after being used 24 hours.

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

This was exactly what I was looking for. Im using this for my vintage sewing machine. A Singer 222 from the UK. This box changes the European 220 volt to American 110 volt so I can sew with it until I get the motor converted. This converter is good quality, has a nice long cord and came with extra fuses which was nice.

Works well, however I did notice the smell a smell from it when I opened the box. Plugged it in, in the garage for a week to an refrigerator there, hoping it would go away. After a week, brought it in to connect to a different appliance in the house. Only lasted a few hours and the room smelled, its like a paint smell. Luckily, my other brand converter (bought in Korea - wish it had a brand name - also 3000watts) doesn't smell so just moved this one back to garage.

Using it on my expensive UK-made guitar amplifier and it works like a champ.

So far so good, holding up well and do the job.

Works great with my airfryer