???Eco-friendly Solar Energy? By using solar energy, this is environmentally friendly, portable and easy to install, with no cabling, no operating costs and maintenance free. Solar energy is much safer for your child.
???Battery backup? Built-in 3.7V 1800mAh 18650 lithium battery to store energy, so that the oxygen pump also works at night.
???Uniform air distribution? There are 3 working modes that allow you to meet your different requirements. Two airflow outlets ensure a more even and uniform air distribution.
??? Low noise and Waterproof?Stable noiseless oxygen pump with 50dB low-noise oxygen pump, Comes with 2 soft hose, 2 air stones and a plug.Don't worry it will be damaged while in the water.
???Adjustable angle? The solar panel angle can be adjusted to receive the sunlight optimally. Perfect for bird bath, small pond, garden decoration, water cycle for oxygen etc.