h4 halogen lamps delivery time:10 to 30 days clour:white bule power gold multiclour h4 halogen lamps1) UV cut glass for headlight protection2 ... times more brightness 4) 2 times longer life than normal Halogen lamp5) GE glass tube with Anti-burst function6) E-mark ... E-1 and E-4 certificated7) CE certificate8) Volts:12V / 24V9) Light Color: White, Blue, Yellow, Crystal Blue, Crystal ...