PHILIPS flashing light bulb VOLTAGE: 12V TYPE: STANDARD BASE (PLINTH): PGU20/4 POWER: 24 WATT TYPE OF LIGHT: STANDARD WITH THREAD: 1 THREAD LONG LIFE: NO REINFORCED VERSION (HEAVY DUTY): NO HALOGEN: YES TEST STANDARD: ECE 37 (E4) 2LW BLISTER PACKAGING: NO