If you race RC F1 or build model F1 cars, you need this light. it's true to life and not just a single blinking LED ball. It's brighter than anyone else on the track and it just looks damn cool. It's visible for very long distances as I run my car at night on my street and that is how I'm able to see where it is, the blinking red lights. You'll need 3 or 4 so that you have one for multiple rear wings. All of my rear wings have one of these lights on them.
I did not rate documentation, because I don't recall if there was any. But, you don't need documentation. Mount it and plug it in.
These lights were a lot better than I expected. For people that are looking for rear lights for their RC F1 cars these are the ones you need to get. It comes with instructions and 3 pre-wired lights (single main light and 2 smaller lights for the wing). All you have to do is route the wires as you desire and double side tape the lights on to your rear wing and plug it in.
The lights are really bright. I had the Associated single blinking light prior to this and these are way brighter than that one (it's not even a close comparison). The cool thing about these lights is that they are off during acceleration, they slow blink in neutral, and fast blink when on the brakes.
The shipping took a little longer than I expected, but it arrived in a nice bubble lined envelope. It probably took a little longer because of this pandemic we are all dealing with. When factoring in the price of these lights, this is a great deal! Thanks to Phil for creating an awesome product for our hobby!