Fixed the Switchback LED error code or fast flashing issue related to low current consumption when using LED bulbs to upgrade halogen bulbs. Solution to "Bulb off signal"/"OBC error message" after installing SMD LED bulb Solution for fast turn signal flashing response after installing SMD LED bulb The load resistor may heat up during operation, please do not Touching or install it on any plastic material. reference: 3157 3357 3457AK, 3357ALL, 4114K, 3157X, 3057KLCP, 3757AK Voltage: 12V Wattage: 50W Applicable models: for most models on the market Model: 6 Material:ABS colour:Yellow Package Contents: 2 * decoder Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.