BA9S LED Bulb - 24V Cool White LED - T10, T5 Auto Map Dome Accessory LED Bulb - Set of 2 BA9S base (single contact point, dual matching side retainers) Cool white LED Frosted cover for improved light dispersion 24 Volt DC only (see our other listings for 12VDC and other LED colors) See our other listings for other BA9s and other styles of automotive bulbs