3 pack flicker effects control for LED lighting flame simulation for fake faux fire theatrical props and stage scenery candles and lanterns coals and embers 6 dynamic effects modes and one static dimming mode For simulation of flame and ember sources such as candles, lanterns, oil lamps, fires, coals and wood ember For use with LED light sources only operating at 5-12 volts and 18 watts maximum Applications Props and stage scenery fire simulation 3 pack. Power connection is DC barre type connectors 2.1mm X 5.5mm