2PCS Ultra Blue 31mm 10-SMD LED Festoon Bulbs for Car Dome Map Lights 6428 RO3Description:LED Chips: High power 3014-SMD LED chips ( 10pcs on each bulb )Color: Ultra BlueVoltage: 12V DCLength: 31 mmWhen installing this bulb， please make sure to turn the car off， and key out2pcs High Power Ultra Blue 31mm 10-3014-SMD LED Festoon Bulbs For Car Interior Dome Map Lights， will replace for the stock bulbs DE3175 and DE3022，etc.Package Includes:2 pcs/lot