?Environment-friendly Solar Energy?The use of solar energy makes it environment-friendly, portable and easy to install with no need for wiring, no operating cost and maintenance free, and solar power is much safer for your kid.
?Large Air Volume?Stable silent oxygen pump with less than 60 dB low noise and 1.4L/min air volume, suitable for 40-250L container.
?Battery Backup?Built in a 3.7V 1800mAh 18650 lithium battery pack for storing energy, thus the oxygen pump working in the night as well.
?Evenly Air Distribution?There are 3 working modes can meet your different demands, and two air flow outlets make the air distribution more even and pervasive.
?Adjustable Angle?The solar panel angle can be adjusted to receive the sunlight most sufficiently. Perfect for bird bath, small pond, garden decoration, water circulation for oxygen, etc.