Features: Use solar energy to power your outdoor fish pond with this aerator pump kits, offering friendly oxygenation without griding dependency. Use selected ABS and aluminum alloy, the power design ensures strong oxygen supply for healthy water life. Great for pond owner and enthusiasts searching sustainable aeration solution for backyard water features. Perfectly for garden pond, pools, and aquaculture setups where solar oxygenation is essential. Weather resistant construction for longlasting operations, maintaining better dissolving oxygen level in various water environment. Specifications: Product Dimension: Panel Size: 36cm/14.17 Power: 15V15W Battery Specification: 18650lithium battery Battery Ccapacity: 7.4V4400mah Component: ABS, Aluminum Alloy Mode: Highend, low end, intermittent Working Hour: 22hours /55hour/110hours Maximums Bubble Volumes: 2.50L/MINs Minimum Bubble Volumes: 0.50L/MINs, maximums water depth: 1 meter Package Includes: 1 Set Solar Pond Aerator note: Please allow 1-2cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.