The Optimised Illuminant And A Special Coating Process Used On The Glass Bulb Allows The Daymaker +80 Version To Achieve Up To 80 Percent More Light Than Comparable Standard Halogen Bulbs, Giving Drivers More Driving Pleasure And Maximum Safety. 25 Daymaker +80 Features: Delivers 80% More Light On The Road. Up To 40 Meters Longer Light Beam Compared To Standard Bulbs. Special Blue-Coating Deliver White &Amp; Clear Lights. Meets Global Standard (Ece R37 &Amp; Sae/Dot Regulation).