4x 3157 Error Free White/Amber LED DRL Switchback Turn Signal Parking Light Bulb

Packge Including : 4PCS White/Amber 3157 Turn Signal Parking Light Bulbs Product Specification : Bulb Size 3157Number of Bulbs 4Material MetalType White/Amber 3157 3156 Turn Signal Parking Light BulbsTo Fit Turn Signal,Parking LightBulb Color Amber(Turn Signal Mode)/White(Parking Mode)Bulb Type LEDLED Type 3528 lamp beadsNumber of LEDs 42 LEDsColor Temperature 6000k (White Light) 4500K (Amber Light)Wattage 10WLifetime >50,000hrsVoltage DC 12VPlacement on Vehicle Front,Rear,Left,RightDimensions 0.94 in x 2.58 in Product Feature: Perfect match for the original one and easy installation. Stable characteristics, high reliability. This listing features a pair of 3157 high power brilliant 42SMD 3528 Dual Color LED bulbs. Switchback LED lights are also known as dual-color LED, which are dual-function LED bulbs or LED strips that stay lit as white in parking/position light mode and amber when the turn signals are used. These are specifically designed for front turn signal lights or daytime running lights. This kind of switchback LED will give you a nice HID-matching look when operating as the parking lights since they are amber when the turn signals are used. The bulb is white when parking lights are on, signals amber only when turn signals are activated, and returns to white once turn signal is deactivated.