Strobelite PLUS offers over 400 effective watt seconds of power all in a compact self-contained unit with adjustable light output from 1/4 power to full power - or anywhere in between. The auto dump feature automatically adjusts the power when adjustments are made to insure perfect lighting. Fast recycle times and a built-in optical slave offers flexibility for both studio and location work. Housed in high-impact polycarbonate with an all metal tilting bracket, the unit is lightweight, durable and ready for travel.