LED headlamp 6 volt BA15D base. Dual filament, up to 650 Lumen for low beam filament. Up to 1300 Lumen for high beam. Long life up to 30,000 hours. Fits RP 35 bulbs. Comparable to a 45 to 65 Watt incandescent bulb. CE and Rohs listed. Dim-able with a variable voltage supply. Easy to remove old bulb and install new bulb. No more broken filaments since leds are solid state. Available in white 6000K and warm white 3000K. This bulb has no polarity so it will work in both positive ground and negative ground vehicles, trucks and tractors. Comparable to a 50 CP or 60 CP bulb.