One of the best features of the MS tail light is the blinker setting.

I made a short video to explain how and why you may want to use one setting over another.

If you are some one who values your over all battery life then you should watch this video for an explanation of the "blink" settings.

Here's the youtube shot.

I estimate that one of the "blink" settings uses nearly twice as much power as the other one.

Go see why.