ORACLE Lighting S3 LED Conversion Bulbs Instantly provide 3200 Lumens of Crystal Clear 6000K light output. The electronic components of the S3 Headlight bulbs are housed in a sealed waterproof heat-sink design, eliminating the need for external drivers and cooling fans. The CSP (Chip Scale Package) LED Chip Design features a small package size but high intensity volume per unit with less heat value resulting in industry-leading Luminous Efficacy (science talk for ?Best Bang for your Buck?). This new low-profile design reduces common bulb fitment issues for an easy Plug & Play DIY installation.