31mm LED dome white 12 SMD bright bulbs, for map cabin auto interior light 2pc Type: 31mm x 15mm dome bulb with 12 SMD LEDs cool white lights. Application: car, truck, trailer, RV, boat interior cabin lights, mirror, console or passenger lights. Voltage: 12v. low power consumption and low temperature. Installation: easy plug and play installation. Package content: 2 white bulbs.