The Starry Solid Crystal-Style Glass Bulb features a crystal head and aluminum cup, offering an elegant design. Compatible with E26/E27 holders (not included), it emits 500 lumens at 3000K with no flicker or glare. With a CRI of 80, it displays colours accurately. This energy-efficient 5W bulb saves about 90% on electricity and lasts around 8000 hours, making it ideal for homes, restaurants, and hotels.