... of disjuction and over discharge:Five gear dimmer: high- medium- low- strobe- SOSA high light, 2500maB medium light 850maC.low light, ... arbitrary files, if less than two seconds duration, after electrify power shift, next above three seconds electricity with memory function, electricity ... bet stone,etc.), Suitable for family standing. YEZL-BY6-2 high power led cree flashlight ,Rechargeable battery