[Upgraded Multifunctional Tail Light] Perfect for sequential turn signal tail light, strobe light, daytime running light, reverse light, stop light, etc. In an emergency, white and amber alternating flashing can be used. [Application] Universal for all 10-30V vehicles. Widely used for boat trailers, semi-trailers, pickup trucks, trucks, off-road vehicles, vans, buses, RVs, SUVs, campers, cargo, etc. [High Brightness] 74 pcs 2835SMD LED beads include 44 white/red LEDs and 30 yellow LEDs which are brighter than normal lights. No glare, no delayed lighting, more safety and super bright multifunctional lights improve visibility at night and ensure safe driving, let cars behind know that you are braking or turning. [Features] Made of , IP67 waterproof, dustproof, rustproof and shockproof, can work in all weather. Energy saving, low power consumption and longer service life. Connection of: White/Yellow light Wiring mode: black to negative pole, yellow for turn signal, white to daytime