Product Description 【Advanced Solar Pool Ion Generator】This solar pool ion generator is made of high-quality copper for durability. The solar panel generates a low-voltage current under sunlight. The copper rod releases Cu2+ ions into the water under the influence of this current, helping to keep the pool clean. 【Automatic 7-Color Switching】Automatically lights up at night (turn on the bottom switch). A full charge allows the copper pool float to light up continuously for two nights. It automatically switches between 7 colors (red, orange, yellow, green, cyan, blue) every 2 seconds. The soft light creates a charming atmosphere. Suitable for above-ground pools and can withstand harsh weather conditions. 【Time and Money Saving】Reduces chlorine usage by up to 85%, requires no recharging, and helps reduce pool maintenance and cleaning. Keeps the pool water clear even when you're not home.【Healthy and Environmentally Friendly, Suitable for Children】Helps reduce chlorine dependence and minimizes irritation to skin, hair, and eyes. Easy to install, suitable for saltwater pools, chlorinated pools, above-ground pools, and indoor pools. 【Suitable for pools of all sizes】Each copper pool ionizer can handle up to 35,000 gallons of water. Please adjust the number of ionizers according to your pool capacity. Clean with the included brush every two weeks and replace the copper anodes every 1-2 quarters to maintain optimal performance. Made of high-quality ABS plastic and 99.95% pure copper for durability. Color: White Material: ABS Package Contents: 1 x Solar Pool Ionizer Note: Light reflection and different monitors may cause slight color differences between the picture and the actual product. Measurement error is allowed within +/- 1-3 cm.