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. The maximum overall length is 1.875" that is from the top to bottom of the bulb. The width of the bulb not including round flange is .453". The round flange maximum diameter is .866". CE and Rohs.