Features: 1.2pcs LED decoder load resistors, features 12V voltage and 50W power, long lifespan of 10,000H. 2.Used to clear OBC and CAN bus warning errors on the dashboard when installing LED bulbs. 3.Solve the problem of super?flashing/flashing when installing LED bulbs and LED indicators. 4.Ideal for LED bulbs used in car headlights, fog lights or daytime running lights. 5.Easy to install, plug and play, no need to modify the wiring, save your time and effort. Specification: Item Type: LED Decoder Material: Metal + ABS Service Life: About 10,000 hours Light Source: LED Voltage: 12V Type: 50W 6 Light Source Power: 50W Function: Used to convert halogen lamp into LED Application: 3357LL 3156 3056 3057 3157 3356 3456 3457 4157, 3047LL, 3057KX, 3157ST, 3057X, 4057K, 3457NAK, 3155, 3457A, 3457NA, 4057, 3157A, 3057A, 3157, 3157NA, 5702A, 4157NA, 3057, 3454NA, 4157, 3047, 3357A, 3757A, 3457, 4114, 3357, 4114LL, 3457K, 3157LL, 4157K, 3057LL, 4157NAK,, 3357LL, 4057LL, 3157K, 3357K, 3057K, 3057ALL, 3457AK, 3357ALL, 4114K, 3157X, 3057KLCP, 3757AK, 3157 293 3057 3057A 3057LL 3155 3155LL 3156 PackageList: 2 x LED Decoders