This model is available in multiple color options, including Amber, White, Red, and Switchback (White/Amber). Each color is designed for specific applications—White for daytime running lights (DRL), Amber for turn signals, Red for brake or tail lights, and Switchback for dual-function use, switching between white (DRL) and amber (turn signal). Key Features Package Includes: 2 LED Bulbs Compatible Socket Types: 3157, 7443, 1157 Color Options: White, Amber, Red, and Type 1 Switchback(White/Amber) LED Chip Type: 2016 SMD (20 chips per bulb) Application: Turn Signal, DRL, Brake, Reverse, or Taillight Lifespan: Up to 20,000 hours Warranty: 1-Year Manufacturer Warranty TYPE 1 SWITCHBACK FUNCTION Daytime Running Light Mode: Bright White Turn Signal Mode: Alternating White and Amber flashing ADVANTAGES Multi-color options for different lighting needs Bright LED output enhances visibility and safety Long-lasting and energy-efficient performance Durable construction for long-term use Simple plug-and-play installation