Solar Powered Oxygen Air Bubble Fountain Pump

Features  By using solar energy, this is environmentally friendly, portable and easy to install, with no cabling, no operating costs and maintenance free.  Built-in 3.7V 1800mAh 18650 lithium battery to store energy, so that the oxygen pump also works at night.  There are 3 working modes that allow you to meet your different requirements. Two airflow outlets ensure a more even and uniform air distribution.  Stable noiseless oxygen pump with 60dB low-noise oxygen pump Package Includes:  1 x Solar Powered Oxygen Air Bubble Fountain Pump  2 x Soft hose  2 x Air Stone  1 x Screw Set  1 x Manual