Solar Oxygen Pump Large Capacity Lithium Battery Silent Usb Charging Aquarium Fish Tank Air panel + white charge pump

Description

Solar oxygen pump, large-capacity lithium battery, uninterrupted power supply throughout the year, dual-purpose charging Tempered glass polycrystalline solar panel, 6V3W solar panel with USB female seat and bracket The solar panel has a hidden bracket, which can be folded and retracted when not in use, easy to carry Place the solar panel, open the invisible bracket at the bottom of the solar panel, and place it where it can receive sunlight.