When fitted with its included EMD 750 watt 120 volt bulb, this Tota-Light will emit a beam of 41 footcandles, with the barndoors @ normal position, and 34 footcandles with the barndoors @ 180° position, from a distance of 10' (3m).
The Tota-Light is multi-voltage capable. A choice of bulbs, and plug adapters are available -- check the Accessories window of this item.