Innovative led flash light with ring for attachment to keyring. charges via the vehicle cigarette lighter. . To charge, simply unscrew the ring with cap and slot it into the cigarette lighter with the light-emitting diode facing you. Due to its compact size, it can even be charged when the ashtray is closed in current Porsche models. Suitable for use with all standard cigarette lighters. With integrated automatic charger. Stainless steel body. Lithium-ion battery.