Features: Automatically charging during the day and automatically turn on the light at night, enhancing both functionality and aesthetics of your pool. The Floating Pool Cleaner significantly cut chlorine use by up to 85%, operates without any charging, and reduces pool maintenance costs. The Ionization process eliminates the discomfort associated with chlorine, such as skin, hair, and eye irritation. Easy to install and suitable for saltwater, chlorine pools, on ground pools, and indoor pools with heaters. Only a small amount of chlorine is needed to keep the water clear, reduce chemical dependence, protect the health of you and your family. Specifications: Component: ABS Size: about 160x160mm/6.29x6.29inch Package Includes: 1set Solar Pool Lonizer note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.