The Puluz CRI Color Temperature Dimmable 30cm Foldable LED Ring Light Studio is a versatile lighting solution for photographers and videographers. With a color temperature of 5500K and a CRI of Ra>95, this ring light provides bright and high-quality white light for your studio photography. It is USB powered and has a 10 gear adjustment for customizable brightness. The foldable design and portable features make it easy to use on the go, while the green and black color scheme adds a touch of style to your setup. Ideal for various photography and video projects, this LED ring light is a must-have for any creative professional.