Super long service lifespan up to 50,000 hours. Thoroughly solve your trouble of frequently replacing bulbs. International standard base, fits all light fixtures. Use in crystal chandeliers, pendant lighting, Sconces, table lamps and so on, to create a cozy and bright environment similar to halogen bulbs. The bulb colour temperature is 6500 Kelvin, which can provide clear and strong light, and can create a bright atmosphere in any space. Eco-friendly that contains no toxic, no mercury, no UV or infrared. Protect your eyes. Ideal for Furniture lighting, office lighting, merchandise lighting, display lighting, interior light etc. Ceiling fan light: Uplights projects light up onto the ceiling, creating ambiance, Downlights enhance visibility inside the room.