PB COMBO BEAMER 80/GRATEFUL RED F&RExcellent combo set for the beginning commuter or weekend warrior pairs an 80 lumen headlight with a power array style rear light featuring 28 mini LEDs Headlight: High output surface mounted LED provides high power beam along with courtesy & superflash modes FL1 Tested Run times: 6. 5 hrs (80 lm), 24 hrs (Courtesy 24 72 lm) and up to 70 hrs (Superflash 80 lm) Provides 130 of visibility A3 cam mount adjusts or removes without tools Powered by 2 AAA