Boltlink LED Headlight Bulb H4 Dual Beam Kit CREE - 44w 6,000 Lumens 6,500k White Cree w/ Canbus Compatible Pack of 2 (H4, White) CREE XHP50 LED BULBS x 2 (LOW BEAM)-Powered by Crees groundbreaking SC5 Technology Platform. PHILIPS LUXEON MZ LED BULBS X 2 (HIGH BEAM) -Best combination of brightness, uniformity and luminance enabling precision light control. The perfect balance of brightness, uniformity and precision. BUILT IN CANBUS LED HEADLIGHT: ANTI-FLICKER AND ERROR-FREE TECHNOLOGY - Build-in newest canbus system, work for most of the newer European or Japanese car, no more error message pop up It is CANBUS Ready (No flickering) and DRL Compatible (Error free/no check engine light)Easy to install Plug and play, no fan, no heating bell. HIGH LUMINESCENT LIGHT OUTPUT AND STRONG HEAT DISSPATION- By combining the light source technology of CREE XHP6&Philips LUXEON MZ, the lumious flux is up to 3000lumens per bulb.And innovative combination of the unique features of the high low beam light to make better center light point, furhter light output and anti-glare.Intergrated alloy design&latest micro heat pipe technology protect the light source&extend the lifespan. COLORED FILM INCLUDED TO CHANGE COLOR FROM 3000K TO 10000K- Extra 4 color available for your need to change with stickers : 3000K, 4300k , 6500k(without sticker) ,8000k, 10000k