The Grid tail light has four mode options so you can choose whether you need high light output or extended run time. Ready for those commuting around town, traveling on open roads, or heading to your local trails, Grid tail lights offer plenty of rechargeable power to keep you visible while riding.
Continuous mode 1.5 hours at 40 lumens
Pulse mode: 4 hours at 30 lumens (+2 hours auto-Eco)
Strobe Mode: 7.5 hours at 20 lumens (+2 hours auto-Eco)