NiteRider TL 5.0 SL Taillight

Features five LEDs that run 160 hours on flashing mode or 70 hours in constant mode. Two side amber LEDs increase visibility to 180 degrees. Constant, flash, random and scrolling modes Universal seatpost mount and belt clip 70 hour run time on constant and 160 hours on flash Two AAA batteries included Amber Side Lights help to provide even more visibility from the sides of the rider