FTD Stage & Studio Light Bulb - Description: HALOGEN BULB - MR11 - MIRRORED REFLECTOR - Voltage 12 - Wattage 20 - Base G4 - Shape MR11 - Overall Length (mm) 39.5 -Life Hours 2000 - Spread 30 - Kelvin 2925 - Filament C-6 FTD Stage & Studio Light Bulb