Mini design, easy to take in pocket and light for phone photography or DSLR camera photography.?2. Built in LED beads.?3. RGB small fill light with built-in battery, more convenient to use.?4. With cold shoe adapter, it is compatible with many different kinds of DSLR cameras, camcorders.?5. Highly efficient, power-saving, low energy consumption.?6. With a button to adjust the brightness and color light without filter plates, suitable for a variety of photography atmosphere.