Originally Posted by
wingless
Originally Posted by
hillyman

Cygolite Hypershot – 350 Lumen. Self adsorbed texting drivers need a blinky that gets some attention
Originally Posted by
BoraxKid
+1 for this suggestion. I use that one for my touring bike. I actually had someone tell me in a parking lot, "wow! that back light is SUPER bright!" I just told him, "yes, that's that point" and went on with my business.
Both the
Cygolite Hotshot Pro 150 USB 150 Lumen single lamp and the
Cygolite Hypershot 350 USB 350 Lumen dual lamp rear lights are approximately the same size and almost identical mass.
Somehow they both have identical specified run time, 2 - 200 hours, depending upon the setting. Both have Li-ion batteries, probably the same battery.
My Hotshot Pro 150 has over 30 hours of fun time w/ 1 flash per second. It is plenty bright.
My expectation is that driving two lamps would use about twice the power, decreasing the run time, but somehow they are specified for the same. So, if that is true, go for the 350, otherwise the 150 is a great lamp that cannot be missed.