Solar Air Pump,2.5W Solar Oxygen Air Fountain Pump with Air Bubble Stones, 3 Modes Solar Powered Air Pump Kit for Garden Fish Tank Pool Fishing Pond Price: $27.99 (as of 01/12/2023 19:18 PST- Details)

SOLAR POWERED PUMP WITH BACKUP BATTERY: The solar powered oxygen pump make use of solar energy as the power source, quite eco-friendly and saving expenses. With a built-in 3.7V 1800mAH battery, it can store energy in day to make sure the oxygen pump can work in night.
UPGRADE 3 WORKING MODES: The solar oxygen air pump have three working modes, more convenient. Strong bubble mode, gentle bubble mode and cycling working bubble mode, can meet various occasions and needs.
2 WAYS INSTALLATION, 180° ADJUSTABLE PANEL: The newly upgrade solar oxygen air fountain pump can be fixed on the wall or insert into the ground, more suitable for the arrangement of your garden. 180° ADJUSTABLE PANEL make it possible to absorb sufficient sun energy power.