General description LED filament bulb, standard model C37, with E14 base. The transparent sphere that showcases the LED filament gives it a retro style, making it perfect for all types of environments. These bulbs provide instant bright light without flickering or noise, creating a comfortable and relaxing atmosphere. Technical specifications Power: 4W Lumens: 470LM Color temperature: Warm White 2700K Lifespan: Approximately 15,000 hours Beam angle: 360° Color Rendering Index (CRI): Above 80 Usage Energy savings of up to 85% compared to traditional bulbs. Ideal for creating a comfortable light environment. Durable and quality construction with instant on capability.