G4 12 LED Disk Rear Pin 240 Lumen 2W 10-30V DC Lamp for Boat, Marine, RV, DIY (Cool White) G4 Bipin Base Connector (rear position), Cool White, 6000K, 240 Lumen 10-30V DC only Low Power Usage - Only 2 Watts! Long Life Expectancy - Up to 40,000 Hours On Board Driver Delivers Constant Current for Optimal Performance in Variable Voltage Environments