Solar Powered Oxygenator Air Stone Aerator Pond Water Oxygenator Oxygen Pump Kit
Solar battery: 6V/0.3A. 1 Solar Panel. Mode, (stop for 2 seconds, oxygen cycle mode for 8 seconds). 1 Oxygen Pump. 1 Air Stone. Long press the power switch (press for 3 seconds) blue light, which began to play.