White laser light source fast-charging flashlight with adjustable focal length

The utility model discloses a white laser light source fast-charging flashlight with an adjustable focal length. The white laser light source fast-charging flashlight comprises a control assembly, a lens assembly, a power supply assembly and a lamp tail. The lens assembly is provided with a first interface, and a first fixing locking ring is arranged in the first interface. The control assembly is provided with a second connector, and a second fixing locking ring is installed in the second connector. One end of the control assembly is mounted in the first interface; according to the utility model, the first interface is arranged on the lens assembly, the first fixing locking ring is arranged in the first interface, the second interface is arranged on the control assembly, the second fixing locking ring is arranged in the second interface, one end of the control assembly is arranged in the first interface, and the lens assembly fixes the control assembly through the first fixing locking ring. And one end of th