... 1000Lm, 1x18650, both for head and bicycle light TOP Quality CREE XML T6 multifunction headlamp bicycle light 1000Lm,2x18650,both for head and ... ,light time:120-240 minutes,1000LM/6500k,with elastic head band,two size O-ring,modes: high-low-strobe,90°adjustable, color ...