Product Features: òAt least 50 times the life of comparable incandescent bulbs òUses approximately a 10th of the current of comparable incandescent bulbs òShock Vibration resistant, no filaments to break òCorrosion resistant nickle plated bases òLower heat generation than comparable incandescent bulbs òMarinized construction for the harsh marine environment òSystem Volts: 12 òVoltage Range: 10.5V-15.8V òCandle Power: 2200MCD*12 òDraw: 240 mA òLife (hrs): 20,000. Not for use in navigation fixtures