Is this a problem for your pool? Long algal hair green water white after swimming itchy, dazzling red eye surface foam floating. These, our intelligent ionic water processor can solve all for you. Working principle: The high efficiency solar panel with this product produces direct current electric excitation anode rod to electrolyze anion and copper ion into the water, and the ion breaks the outer wall of bacteria and algae spores quickly and efficiently, thus achieving the effect of sterilization and inhibition of algae. 100% chemical-free, natural and non-irritating, highly effective long-term protection of water quality. Features: Efficient single crystal solar panel self-drive without plug - in. Ultrasonic welder body, prevent seepage water leakage moisture erosion of internal components. No need to put chlorine powder, no need to change water, smart work, maintenance free. 230 grams of super large silver copper ion anode rod durable fast efficient sterilization to prevent algae breeding. No skin irritation, no bleach, no smell, energy saving, money saving, safe and environmental protection. Outdoor pond pool SPA fountain creek Landscape pool water processor. Specifications: Material:High plastic & Metal Solar panels: Single crystal high efficiency solar panels Power: 1.5-2W Voltage:7.5V item Size:23*17.5*6.3cm/9.05*6.89*2.48in Item Weight:920g/32.45oz Packing Weight:1287g/45.39oz Packing size: 26*25*19.5cm/10.23*9.84*7.68in Packing list: 1 * Solar Pool Ionizer 1 * The Brush 1 * Instruction