ITEM NAME:1pair BAU15S 42-LED 2835 SMD 50W Dual-Color Switchback DRL Turn Signal Light Kit 100% brand new and high quality Dual-color amber-White switchback LED bulbs LED Light Source:42-SMD 2835 special IC built-in for delay AO (Amber-OFF) function Driving Mode:6000k White Turn Light Mode:3000k Amber Combined with high quality load resistors, no more annoying hyper flash problem High luminous efficiency with over 500 Lumen high brightness light output Plug and play design with no modification required for the installation Lifespan:20000 working hours Quantity:1Pair Fitment This revolutionary Bau15s Single-Filament Type Switchback LED bulbs will replace the stock Bau15s 1156B 7507 150 ° socket bulbs for front turn signal lights. Better for clear lens How it Works (check the gif animation): 1.when you put the Bau15s bulb socket, the LED work AMBER light. 2.when The red wire goes to the positive terminal ï ¼Å’the bulb will work WHITE. White light on when Parking / DRL on "Amber-Off-Amer-Off" when Turn Signal on White light on when Parking / DRL back on Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model. Thank you!! -Please allow 1-3cm error due to manual measurement. -Please make sure you do not mind before you.When you put the Bau15s bulb socket, the LED work AMBER light. LED Light Source:42-SMD 2835. Dual-color amber-White switchback LED bulbs. White light on when Parking / DRL on. White light on when Parking / DRL back on.