H3 12 5050 (3 Chip) LED Fog Light. Saves power and has a long life, cool look. 12 VDC. Has 12 5050 side firing LEDs, and only uses .09 mA @ 13.8 VDC. Ony use for your fog light. Comparable to a 10 watt incandescent equivalent. Approximate size is 1.91in x .50in x .26in x .86in.