Light & Motion Imjin 800 Light 800 Lumen output Certified to the FL-1 standard with high Powered 4 CREE LED array Innovative fully waterproof design (1 meter) for all-conditions reliability 6 modes: high: 2hrs Med: 4hrs low: 8hrs Pulse: 16hrs race Hi: 2hrs race Med: 4hrs System includes: light head, 2 cell battery pack, battery cradle with strap, bar mount, go Pro mount, and smart external battery charger Designed & assembled in California with 2 year warranty when purchased through an Authorized Dealer