The flashlight uses CREE XHP50.2 high brightness LED lamp bead, with a maximum brightness of 4000Lm and a minimum brightness of 30Lm. The flashlight has a long battery life of 78 hours. The flashlight has a Type-C charging interface and takes 3 hours to charge. The flashlight adopts IP68 waterproof and dustproof design, and can be used underwater at a depth of 1 meter for an hour. The flashlight is small and compact, weighing only 103g, which is easy to carry.