It is fully compatible with most current model digital cameras and features 240 w-s (watt-seconds) of power infinitely variable over a two stop range
The power level potentiometer is marked in approximate 1/2 stop gradations. At full power, the recycle time is under 5 seconds, and at the lowest power level of 60w-s, the recycle speed is UNDER 1 SECOND!!!
This small, economical unit is excellent for passport and school portraits. Young professionals and serious hobbyists who have just begun to explore the dynamics of lighting choose this power pack because of it's features, size and affordable price. This pack also makes a great auxiliary light source when slaved to a larger system.