Color:6500K Color Product Description Sunlite 13W CFL Plug-In 4-Pin Bulb, DaylightSunlite compact fluorescent plug-in lamps are used with external electronic ballasts. They are available in a wide range of sizes, wattages, color temperatures and pin configurations. This Sunlite 13-watt compact fluorescent plug-in 4-pin light bulb offers 780 lumens of light output and a color rendering index of 80. It has an average lamp life of 10000 hours. The 6500K white color temperature produces clean bright light similar to daylight. The PLD13/E/SP65K fits a G24Q-1 4-Pin socket.Features: 13-Watt, 780 Lumens, 80 CRI10000 Hour Average Lamp LifeG24Q-1 4-Pin Base6500K Color Temperature, Daylight ColorPLD13/E/SP65K From the Manufacturer Sunlite compact fluorescent plug-in lamps are used with external electronic ballasts. They are available in a wide range of sizes, wattages, color temperatures and pin configurations. This Sunlite 13-watt compact fluorescent plug-in 4-pin light bulb offers 780 lumens of light output and a color rendering index of 80. It has an average lamp life of 10000 hours. The 6500K white color temperature produces clean bright light similar to daylight. The PLD13/E/SP65K fits a G24Q-1 4-Pin socket.