Review on JOVNO Converter Transformer 5 5X2 5Mm Replacement by Arunprasath Elliott

These are good power supplies and will work well in my projects. I bought three of these and they are very stable, putting out around 3.07 to 3.10 volts on average, which is exactly what I was looking for. I run them for about an hour and they are all very stable and maintain a constant, reliable voltage. I will be using one of these in my crib which has 3 volt LED lighting. The 5.5 x 2.5 male on the ends of these adapters mates perfectly and mates with the panel mount 5.5 x 2.5 female I installed in a very small project box that is on the back of my adapter is mounted. Christmas. A handy light switch added to the project drawer completes the project. I am very happy with these adapters and plan to order a pair of their 6, 9 and 12 volt adapters for future projects. You can't beat the price and quality so I'll stock up on some of these and have them on hand when needed.