Blackburn's Flea Taillight is as light and compact as it sounds, and super bright, too, thanks to 4 LEDs. Plus, it boasts flash, chase and steady modes and is powered by a high-tech internal rechargeable Lithium-Ion battery that's rechargeable through any USB port. This sweet light attaches easily to your bike, rack or belt with the included hook-and-loop strap or belt clip.
Top: Blackburn's 1.5-volt Smart charger
Bottom: Blackburn's solar charger
Run time: 6/12 hours (steady/flash)