... reach up to 500Lm; Tail disassemble strong magnet, clip, keychain, aircraft aluminium body, reverse polarity protection circuit, antiskid pattern ... Functions: Memory function, Tail disassemble strong magnetPackage Contents: Flashlight Keychain O-ring ClipUsage 1. Place battery: unscrew tail cap ... customer who do not the magnet: 1. Use a screwdriver, screw the magnet cover on the tail anticlockwise. 2. ...