Lunasea Bayonet LED Bulb BA15D - 10-30VDC/1W/105 Lumens - Cool WhiteBayonet LED Light w Cover BA15D Bulb Looks and feels like a traditional incandescent bulb but uses only a fraction of the power. The Bayonet Series High Power LEDs all include built in Buck Regulator and come in a wide variety colors, light output and base configurations. General purpose Wide 360 viewing angle Super Bright Up to 50,000 Hours 10 30VDC Equivalent to 15W Halogen