Throbbing rear light?

[integerspin]

I am just about to buy another rear light and sometimes I see the back end of a bike that has a light that throbs/pulses, it gets bright and then dims down and goes bright and so on. It is really noticable. I wondered if anyone had any idea what light it is?
I am guessing it isn't called throbbing or pulsing.

 

[Graham_hkr]

Re:

TBH there appears to be quite a few on tinternet, I've just looked at the top 6 best lights which are totally different from the next top six best lights, so it's a bit of a minefield! :facepalm:

 

[jimo746]

Re:

I have a Lezyne KTV rear light that does that.

 

[The History Man]

I find a throbbing rear is often difficult to ignore.

Avoiding highly spiced food and eating lots of fibre is a good remedy.

There’s a moon one that does similar too.

 

[integerspin]

I have to get another rear light for my Marin. The cheapy light got about 2 hours use out of new batteries! I put
new batteries in everything in November I have used the Marin once since and went out on it yesterday and batteries were flat!

 

[jimo746]

Re:

If you want to look like a proper throbbing rear end, get a couple of these...

https://rover.ebay.com/rover/0/0/0?mpre ... 2901480373

I have some. Quality bit of kit.