T10 Wedge 10 LED 160 Lumen 2 Watt 10-30V DC for Boat, Marine, RV, DIY (Warm White) 10mm Wedge Base Connector, ~120 Beam Angle, Warm White (3000K) 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