FDA Halogen Double Ended Stage & Studio Light Bulb - Description: HALOGEN DOUBLE ENDED - Voltage 120 - Wattage 400 - Lumens 10400 - Base R7S - Shape T4 - Overall Length (mm) 80 - Life Hours 200 - Kelvin 3200 - Filament CC-8 FDA Halogen Double Ended Stage & Studio Light Bulb