Socket :T15 901 904 906 912 916 917 918 920 921 922 927 928 939 W16WFeatures:1.high quality 4014 LED 45SMD chip provides high brightne and low power consumption.2.The bulb is equipped with a constant current regulator (IC) for more durability.3.High-quality aluminum, better heat diipation. 360-degree illumination and equipped with lenses to make the light fuller and more focused.Voltage: DC12VPower: 4.5wLumens: 1200LMNumber of LEDs: 4014-45SMDColor: White/Red/Yellow(amber)/ice blue/blue/Pink/GreenMaterial: LED+aluminiumApplication: Car, motorcycle, truck, SUV, ATV, etc.Heat Diipation Theory : Aviation aluminum 6063Waterproof: IP67System Lifespan:50000 hoursUsage:Reverse lights,License plate light, Dashboard light, Clearance light, Reading light, parking light, door light, trunk light, dome light, interior lighting.Package: 2Pcs LED BulbsNote:This bulb is Canbus Error Free for 95%+ vechiles system, but the load resistor (decoder) may needed for some of the Europe and American Vechiles.