The White and Yellow has two functions, DRL and the turn signals. When you are driving straight, it lights up white. When you turn it yellow light. Fit for: 2021-2022 Color: Black & White Material: ABS Features: Adopt High quality High luminance Elaborate and easy installation design Bright LED consumes far less power than a standard bulb while maintaining optimal light output Waterproof reflector for all road weather conditions Bright with super beam daytime running light to driving safety Enhance total appearances Extra cool white beam enhances to total appearance to your car Rear light improves safety while driving allows your vehicie to be seen at much further distances. Greatly improves reaction time of oncoming motorists in an incident Specification: :LED Material Type:ABS Plastic Voltage:12V Special Features: Applicable models :Special Package Contents: 1 Pair LED Lights and the required cable (for L/R) Only the above package content, other products are not included. Note: Light reflection 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.