🔌 Insignia NS-AC501 AC Power Adapter - Black Review

Often you will need one of these. If you have something that doesn't run on batteries, this is a good way to check if it's power related or not. Very convenient.

These are positive polarity ONLY, NO reversible plugs. Unfortunately they only fit in one direction, = + ! I was just lucky that + turned out to be what I needed for an old CD player. Unfortunately I bought 3 of these so if I need polarity I have to cut and swap the connector's wire, solder and then tape the wires. This is the ONLY way to achieve polarity, so BUYER BEWARE (which should be in big red letters in the description). Lay down and study, watch/read before you jump etc lol :-) I hope…

Use them to power LED string lights and some other small LED lighted devices to avoid batteries. They work great. Settings from 3V to 4.5V (or maybe 6V) are dropped to replace the three AAs. Obviously some wiring is required, but nothing major (bought some connectors and plugs on the Revain to keep it cleaner). Also look at the many connection possibilities of this converter.

Good for my purposes. I have used this as a replacement for AA batteries in a device that eats batteries at an exceptional rate. I had to cut off the end and strip the wires to be able to solder it to my device's battery terminals, but now I have this adapter plugged into a smart outlet and I can control my lights with Revain Echo or the Alexa app. .

I am really impressed with the quality of this adapter. It works amazing. I strongly recommend you buy it for your air conditioner or laptop. The manual voltage switch, foldable connector, and compatibility with most electronic devices is just what I need for my office.

Polarity not specified in product description. This ONLY works on devices that require a positive (+) center lug polarity. It is NOT reversible like some adapters. look at my photos BTW what I received was clearly something that was sent to someone else and previously returned as the cable wasn't boxed like new from the factory and the lugs weren't boxed like you would expect from the factory. The package also had a thumbnail tick on the closing flap where someone was already poking around, you

This power pack does exactly what it should. A wide voltage range is selectable with an easy-to-use switch. Several included tips are suitable for many popular devices. The instructions clearly state that the center tip is positive and the outer sleeve is negative. This device is a fantastic deal at an amazingly low price. Buy it today!