<b>Working Voltage:</b> 12V~24V<br><br><b>LED Chips:</b> 4 pcs high power & high output CSP 1860 led headlight illumination grade chips<br><br><b>Cross Reference:</b> H11, H8, H16, H11LL, H8LL etc.<br><br><b>Appalication:</b> used for fog light, daytime running light(DRL), cornering light only<br><br><b>Please Note:</b><br>Due to LED Bulbs draw much less power than stock halogen lamps, for some European vehicles(Audi, BMW, Mercedes-Benz, VW etc.) equipped with CANBUS system, may need load resistor to avoid the flickering issue or error code