12V 1A Power Supply for LED Light Bulb (86~230V)

Pros: It is overall an excelent deal. Works good, ripple is managable, does not overheat when loaded. The circuit design is good.
It is a great multipurpuse constant voltage power supply as far as the power rating meets your needs.

Cons: The build is a bit cheap but for its price it is more than sattisfactory.
It should come in 5V version too! I modified it to output 5V but it is too much work to do that on a regular basis.

Other: Good buy! Recommended. If you are buying to supply power leds, check that the power rating is sufficient.

Pros: Well made unit, output is adjustable from about 10V to 14V. I'm using it to power some aquarium lights so it's on 10 hours a day for over a month with no issues.

Cons: They got a bit smacked around in postage so a few dents and I had to re-align one of the PCB's , it's still working fine, but could have been better packaged. The holes in the case which allow a screw driver into the screws of the connectors could do with better alignment.

Other: Highly recommend. Hard to beat for the price.