3 small frosted glass jars or placed 3 small (false) candles, which can recharge on a base (plastic). A flicker effect gives the impression of a successful small flame in the wind. This is not to illuminate but to create an atmosphere without the smell of scented candles. No batteries required, the base is connected to the mains, and reloading false candles is done just by placing them on this basis (with or without pots). On / off by switching the candles just like the box of my childhood has meuhhh ^^