Solar Powered Oxygenator Aerator Air Pump Oxygen for Outdoor Pool Pond Fish Tank                       Description:  This is a high quality aquarium oxygen fish air pump. Made of high quality ABS material, it's strong and durable to use. Powerful, high output pumps fulfill most aquarium air requirements and are built to confirm years of dependable, trouble-free use. Perfect air pump  to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment.        Features:                   Made of high quality ABS material, strong and durable.             Elegant color and stylish design.            Powered by solar energy, no battery or electricity needed, energy-saving and environmentally friendly.              Built-in 1800mAh high capacity battery, it can work for a long time up to 22 hours once it get completely charged.              Technologically advanced design offer smooth, quiet operation.             Powerful, high output pumps fulfill most aquarium air requirements and are built to confirm years of dependable, trouble-free use.             Perfect air pump  to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment, improving the overall health of the aquarium.              Specification:   Condition: Brand new     Type: AC air pump     Material: ABS   Battery: 3.7V 1800mAh 18650 Lithium battery(Included)     Working Voltage: 3.0-4.25V      Working Hour: About 22hours(completely charged)    Solar Panel: 6V/2.4W/420MA     Dimmable Control: No           Air Pump:     Rated Voltage: 3.5V     Maximum Current: 450MA        Noise of Aeration Pump: 50dB     Minimum Air Spread: 1L/min    Size: 20 x 17 x 16cm / 7.87 x 6.69 x 6.30inch(Approx.)                           Process: PET Lamination                            Discharge Protection Voltage: 3.0V                                    Charging Protection Voltage: 4.25V                                        Package Included:    1 x Aquarium Air Pump    1 x Solar Panel    1 x Accessories Package    2 x Air Stones    2 x Tubes    1 x User Manual