This is the Imalent MS18 flashlight which has a brightness of 100.000 lumens, and is known as the brightest flashlight in the world. It can keep the brightness of 100.000 lumens for a minute, and then reduces its brightness to 22.000 lumens. At full power it uses 720 watts of energy and this generates large amounts of heat. It is equipped with copper cooling pipes and fans that help it remove this heat from inside.