HPUSN SB-02 is a professional continuous lighting kit designed for studio photography. It provides perfect lighting for indoor photography and creating depth through light and shadow. With a color temperature of 5500k, 8000h bulb life, and E27 bulb socket, this versatile kit is suitable for portraits, products, fashion photography, and more. The rotatable angle of 210 degrees and extendable length of 27-79 inches offer flexibility for various shooting scenarios.