Originally Posted by HerrKaLeun

I ran those lights for about 7 hours (rated at 4 hours) in blue/red blinking and the battery still doesn't give out and keeps blinking. Maybe a bit dimmer than in the beginning (hard to tell without measuring), but still bright.

Yeah the blue light seems illegal, so I should have better bought the red/white or so. Well, I can always just use the red flashing. Cool idea though, and sure draws attention... I know i see blue lights from very far and slow down immediately thinking there is a cop.