2x LED Bulbs 12V-24V Universal for R5W 207 1156 P21W R10W Ba15sSuitable for: Car tail lights, sidelight, DRL, reversing light, parking lights, brake light, etc also suitable for truck trailer interior roof light, reading, number flat bulb bulbsSpecification: Voltage: 12V-24V (not only suitable for more vehicles, but a wider range of working voltage can effectively avoid the damage caused by temporary overvoltage). Power: 3WChip LED Type: 11pcs 5730-SMD LED Per BulbRoad Lamp: Aluminum HousingLight Color: White 6000KW Size: 3.2cm x 1.82cm, Base Diameter: 1.5cmSocket: R5W BA15S 1156 P21W (P21W(382) and R5W(207) the interface size of the bulb is actually the same, the difference is that their halogen bulb wattage is different, for LED, the wattage is much lower than the original halogen bulb and has no effect on the usage, so they are universal)Compatibility List: 1156 BA15S P21W 382 1073 1093 1129 1141 1159 1259 1459 1619 1651 1680 3496 5007 5008 7506 7527 207 R5W R10W (ebay compatibility list may be wrong, If you are not sure before buying, you can take a picture of the original lamp and sit yourself, to avoid wasting time and money on wrong purchase.)