12v Power Supply 12V 1A Power Adapter Input 100V-240V, Output 12V 12W US Plug 5.5 * 2.5mm Power Transformers Constant Voltage DC Regulated Switch Power Supply for Monitoring LED Lights, etc.

I needed a new charger for my hand vacuum and this was easy to plug in and chargers my vacuum very well

This product is great it does the job and it definitely worth the price, but the cord is a little short.

Wife bought a Vanity Set with Lighted Mirror and after 4 months LED light went out, I thought o man this is going to be expensive might have to replace the whole Vanity set then I thought maybe it's just the powere supply, so bought this and have had no problems, in fact I bought a second one for backup, hope this helps :)

Work and fit good

The cord length is about 18". It does not work on the Modem/Routers used by Kintetic/Windstream.

Bought this as an alternative to batteries for my trail camera but it doesn't fit in the connection. I specifically searched for trail cam power adaptors and this one came up as Amazon recommended. There were no specific "plug" sizes mentioned in my trail cam manual so...when I went to return it, the cost of shipping XS the free return I option of driving half an hour to a UPS drop off made it not worth the return fee or my time.

I like that it serves it’s purpose, what I hate is the ridiculous length of the cord it’s way too short. I would gladly pay a few extra bucks for an at least 5 feet length so unless you can live with an under 2 feet cord you’ll be ok. I’m not recommending this product.

Bought this to replace the failed power supply on my Ubiquiti USG 3P router, works great and it's cheap. The cord is a little short but not a problem for me. As others have noted, it does have a green LED indicator light on it.