The Solas 100 lumen tail light keeps you safe and visible from dusk till dawn. Powerful LED's throws out bright light and uses four conspicuous modes for the road or trail. Runs between 4½-15 hours and is USB rechargeable for ultimate convenience.

100 lumen LED's projects bright safety light
Runtimes: 4½ hours High Steady, 15 hours Low Steady, 10 hours Flash 1, 7 hours Flash 2
4 light modes: High Steady, Low Steady, Flash 1, Flash 2
“Group Ride Mode” is designed for cyclists who want to stay visible and safer, but not annoy others in the pack
USB rechargeable Li-Ion battery
Includes micro USB cable