- lamp - 1 high-flux piranha red led and 2 super bright red leds provide better visibility than reflector alone
- control / burn time - 2 modes- constant or blinking, (approx) 60 hr constant / 120 hr blinking
- mount - mounts to topeak racks and seat post, 25.4 - 31.8 mm
- battery - 2 cr2032 batteries included
- light output - 8 cd
- Sport type: Cycling