Features:Light Color: White LED Style: 10pcs Cree chips， 50W High Power.Working temperature: -40¡æ to 85 ¡æ.Color temperature: 5500KLuminous: 300-400lms.Power consumption: 2-3WLed Chip: 5W*8pcs IN FOUR SIDES + 2Pcs TOP side=50WThis item is not error free ledsDirect replacement， no wiring needed.Power Supply: 8-30V DCPurpose: Can replacement of Reverse Light and Backup Lights， Turn Signal Light， Corner Light， Side Marker Light， Stop Light， Parking.Constant Current LED Driver Transformer With over load protection， short circuit protection and over temperature protectionPackage Included:2 x H1 50W CREE WHITE LED Bulbs