... function close.LED1 lighting(thereinto LED lighting)choose OFF can close LED1, adjust POWER can control the flash light ... ,IR Flash,X line Flash, Hand Flash,Wireless control Flash.Everytime can flash 5 times. S4:Continous ... time. To reach long distance,not obstruction,strong lighting for shooting. Install and Remove the Flash Light: ... Light,Camera Strobe Light,Led Video Light, Photographic Equipment