1. Focus-adjustable Function: With a unique focus-adjustable design, you can freely adjust the focal length of the light according to the landscaping needs in the fish tank, so that the light can accurately illuminate a specific area, highlighting the landscape effect. 2. Clip Light Installation: Adopting the installation method of a clip light, it is simple to operate and does not require complex installation tools. It can be quickly fixed on the edge of the fish tank, saving you time and energy. 3. Landscape Spot Light Effect: As a landscape mini spot light, it can provide focused lighting for the aquatic plants and ornamental fish in the aquarium, enhancing the sense of hierarchy and three-dimensionality of the landscape, making your fish tank more attractive.