1 Specially designed for fishing gear to increase oxygen release and improve the living conditions of fish. 2 Easy to control and operate, with small size, take up no space and easy to carry. 3 Ultra-quiet, no sound when working, no annoying noise, which has high practicality. 4 Built-in 2200mAh lithium battery, with USB data cable, which makes it easy to use. 5 2 working modes can be selected, continuous air outlet and intermittent air outlet, to meet your different needs.
What's in the box
1 x Oxygen Pump
