Even with the non-existent here loose light very useful. When it rains, the mechanics would otherwise be done quickly. Here flickers only a light emitting diode, but are worlds between the usual cheap products, which can be seen on the type of diode. Very similar flickering flame, but can be seen no "flame" here, as in the interior of candles Sompex. Housing is plastic, so sun-compatible, as wax. 2 fats D cells to hold 1000 hours ... A timer turns of 16 hours, then at 8. Remote control is possible if one buys them.