[Click to enlarge] Planet Bike Beamer-1 Headlight and Taillight Sets are long running light sets with super bright LED's. LED beam headlight along with BRT-3, three LED taillight Batteries included LED beam headlight along with BRT-3, 3 LED taillights, batteries included New beam puts light where you need it Up to 100 hours of run time on 2 AA batteries (included) Batteries included