The OSRAM COOL BLUE INTENSE heads the field in coolness - meaning it is a particularly desirable light solution for design oriented driving enthusiasts. Compared to standard halogen lamps, the 20 % greater light intensity and up to 4200 Kelvin mean that is considered the bluest halogen lamp which may be installed legally in passenger cars. Its bluish, bright white light makes each journey considerably more pleasant, creating an impressive appearance which is extremely similar to xenon lamps. The OSRAM COOL BLUE INTENSE halogen lamps are ECE compliant and available for all front light functions. Thanks to their optimized design with a silver dome, the H7, H4, H11 and HB3 models are also suitable for use in clear glass headlights.