Serfas Guardian Blast
  • 60 claimed lumens
  • 2h 15min reported battery life
  • Be-seen
  • 48 g
  • flashing mode
  • no pulse mode
  • 2 brightness levels
  • internal Lithium batteries
  • micro usb rechargeable
  • Included mounts: Strap

The Guardian Blast is very similar in design to the well-regarded TL-60 taillight, but with the addition of the new Serfas audible low battery warning system.