Abstract: The present invention is a wax candle simulation apparatus comprising one or more light emitting device(s), attached to a circuit which is commonly driven by, but not limited to, a micro-controller or passive components. The electronic circuit, in all forms is designed to control the amount of electricity that flows into the light-emitting device at any given time period. The electronic circuit can be, and is commonly, housed inside of a plastic enclosure which is adjustable by height so as to provide for varying sizes of the finished apparatus. The electronic circuit is adjustable by way of various switch configurations located on the underside of the plastic pod. These switch variations are commonly, but not limited to, a slide switch or slide switches and allow adjustment of the type and/or speed of the flicker.