G4 Base 15 LED Disk Lamp - 10-30V DC Side Position, for Marine Boat, RV, Auto and DIY (Warm White) G4 Bipin Base Connector (Side Position), Beam Angle &lt; 120, ~3000K Warm White 10-30V DC Only Low Power Usage - Less than 3 Watts! Long Life Expectancy - Up to 40,000 Hours On Board Driver Delivers Constant Current for Optimal Performance in Variable Voltage Environments