Solar Pond Air Pump with Folding Panel, USB, Solar Powered Oxygenator, 2200mAh Battery for Swimming Pool

Customizable solar panel with 100 degree foldable design allows adjustment to ideal angle for maximum solar energy absorption. Built-in high-capacity 2200mAh battery delivers up to 20 hours per full charge, can also be charged via DC power with USB cable. This solar pond aerator works without batteries or electricity, featuring energy-efficient design. Aquarium oxygen pump incorporates single-chip microcomputer for intelligent control, includes overload and discharge protection and low electrical alarm. Constructed from ABS material for durability, designed to withstand outdoor conditions.