White/Amber 3157 LED DRL Switchback Turn Signal Parking Light Bulbs Dual Color

The 2538 series is an extremely efficient SMD LED provides a very good color, the brightest LED chip on the market. Long-lasting, low energy doesn't zap you power supply, faster on/off response time, unique, vivid color, simple to fit. -Package Content: 2 high power LED light bulbs - Parking mode: White ADDITIONAL INFORMATION: When using LED bulbs for turn signal, you will need to use load resistor or decoder set to prevent hyper flash or bulb malfunction. ADVANTAGE: NON-POLARITY DESIGN,COMPATIBLE FOR BOTH CK/SRCK AND STANDARD SOCKET. MORE THAN 400% BRIGHTER THAN ORIGINAL HALOGEN BULB, FULL ALUMINUM HOUSING FOR BETTER HEAT DISTRIBUTION. BUILT IN CONSTANT CURRENT IC FOR LONGER LIFE SPAN & LOW POWER CONSUMPTION.