Working principle: The efficient solar panel provides direct current to the built-in anode rod to electrolyze anions and copper ions, releasing them into the water. This process effectively breaks the outer wall of bacteria and algae spores, achieving sterilization and algae inhibition. It is 100% chemical-free, efficient, eco-friendly, non-irritating, and a natural way to maintain water quality over time. Features: - Floating pool purifier powered by a solar panel located on top, enabling self-powered operation, eco-friendly performance, and easy use. - Ultrasonic welding construction prevents water leakage and moisture infiltration, protecting internal components. - Built-in 230g anode rod offers a long service life and effectively kills bacteria while inhibiting algae growth. - Helps reduce undesirable minerals such as calcium and iron, contributing to water softening. - Provides a natural and safe method of water purification without chlorine, odor, or irritation; requires no maintenance and saves energy. - Non-irritating to skin, contains no bleach or chemicals, produces no unpleasant smell, and is safe for the environment. - Suitable for use in outdoor ponds, swimming pools, spas, fountains, and decorative water features. Specifications: - Material: ABS - Cycle time: 2 hours - Power: 2W - Solar panel: Monocrystalline - Inlet diameter: 300mm - Outlet diameter: 300mm - Item size: 16 x 16 x 16cm / 6.29 x 6.29 x 6.29in - Item weight: 560g / 19.75oz - Package weight: 743g / 26.2oz - Package size: 20 x 19 x 18cm / 7.87 x 7.48 x 7.08in Packing List: 1 x Solar Pool Purifier 1 x Brush