... waterproof high led flashlight one flashlight only The world best shot,and the smallest flashlight is born!Brand ... 200lumens,R2 is 260 lumens,R5 is 370 lumens.2: constant-current circuits, 5 dimming file , have ... 5%3.battery : use the battery 18650 , high light 2.5 hours, medium light 8 hours , low light 60 ... five minutes. can still working9 height of 33.2 mm of light with perfect reflex arc cup, ...