Size: 5x16 mm Pieces per package: 5 Others: 1 Led Volt: 24V Lamp: (T3) Connection: W2x4,6d Lumen: 7 lm Special lamps, intended exclusively for internal use. If they are installed on the vehicle's exterior lamps, THEY ARE NOT APPROVED FOR HIGHWAY USE. Free use in competition and show vehicles, for off-road use and on private roads