The Sony HVL-HL1 3 Watt Video Light cuts through darkness with its 3 watt video light. Designed to be used without the need for a battery, the 3W HVL-HL1 video light receives its power directly from a compatible Handycam?camcorder's active accessory shoe. The auto function feature automatically turns the light on whenever lighting is dim, making it easier than ever to capture picture perfect video in a variety of situations. A compact, lightweight design makes it easy to carry, while the included storage case helps keep it safe while off of the camcorder.