High power LED bike light - High power: 1000Lm - 1 Super white LED CREE XML-T60 - 3 Functions: High beam (1000 lm), short beam and flash - Battery capacity usage according to time: 4 hours - Ultra compact. Size: Length 53mm, lens Ø40mm - Includes battery, charger, cables, scratch clips for the battery, 2 super strong rubber retaining rings for the light body.