T7 BA7S LED Lamp. Very small BA7S male base. Operates 12 Volt DC only. This LED measures approximately 0.99 inches by .41 inches by 0.31 inches. Available in White 6000 Kelvin, Warm White 3000K, Red(625nm), Green(526nm), Blue(464nm),& Yellow(594nm). This bulb has 5 3 chip 5050 SMT's. Long Life up to 30,000 hours. Full 360 degree viewing angle. Dim-able with a dimmer switch. Comparable to a 15 Watt incandescent bulb. CE and Rohs listed. Compatible with 1980 MGB.