Yinleader 110V to 220V Voltage Converter Transformer 4000W Step Up/Down 110/120-220/240V with US and Universal Outlet,Resettable Circuit Breaker

Using this product at my house in Africa, obviously this is electronic but very comfortable and easy to use. It works great and I recommend it

Excellent Product

I wanted to like this product but it just didn’t work as I could not plug in an outlet from HK to it. Not sure why when it states it can. Maybe it’s a user error

I bought a water pump decorations from India and after multiple attempts, could not get the pump working correctly. The pump would pump water for 2 seconds and then keep running with little power to keep moving water. After discussing symptoms, figured it could be due to power rating being 220V vs 110V input power in USA. After first try of the converter, water pump worked right away correctly!! Easy to setup, easy to use. Highly recommend for anyone facing 110V / 220V problems. Suggested to my brother as well and he too is sold and ordering himself one!

Está funcionando súper bien en cuba

Very nice product well made but it didn’t work for me sadly. I bought this to power my new aquarium protein skimmer that came with a 45watt 240V UK plug, the pump turns on and you can hear it but it doesn’t suck nor pump out any water even after letting it run for 10min. I found the same pump in 110V DC instead of 240V AC so hopefully that will do the trick when it finally arrives

I purchased this product solely for Sony music HIFI system 1990 vintage from UK , Voltage requirement is 220V/ 50/60 Hz with an power output 400 watts . Its converts the voltage without any issue and specially , the device doesn't get hot and with absolute no noise , I use it daily for 1 to 2 hours a day and works great without any interruption . I am not sure for any other appliance how great it will work .

Worked well as described.