Wires: Red -- Positive Black -- Negative Yellow -- Change patterns (The yellow wire touch red wire) WHITE and Gray-----Synchronization(the white wire to connect Gray wire,4 lights flash synchronously), if you don't need to sync 4 lights, these two wires do not need to use.
Features: LED quantity: 24LED Size: 4.41 x 1.65 x 0.43 in Working voltage: 12-24V Wattage: 12W Cable length: 39.9 inch Strobe patterns: 9 Lifespan: over 50000 hours
Service: 18 months warranty,If any questions, please feel free to contact us by email.