Improved brightness compared to standard +50% more brightness +90% more beam width Socket type: H4 L/H (Low beam / High beam) New generation with integrated cooler (latest version) Color: 6000K Cool white Raw lumen: 2772 lms. Effective Lumen: 2500 lms. Voltage: 12v Rated Power: 19W (equals 100W usual glow-lamp) Compact, easy-to-install design May require installation of additional CANbus adapter (if flickering or bulb warning occurs)