【Timer Control 】--- You can set working time (Single working time limit: 2 hours) and interval time (Maximum 24 hours). Press the "+/-" button to adjust the time, and press the "OK" button to confirm
· 【Adjustable Air Flow】--- High/Medium/Low, better fulfill all your needs. 1. LOW: 6.0L/MIN 2. MID: 8.0L/MIN 3. HIGH: 9.5L/MIN
【30W Solar Collector 】--- Larger solar panel, a greater wattage rating than other solar air pumps for sale, work longer, put out more air
【Built-in Battery】 --- With 2 of 4400mAh battery the aerator continues to work after the sun goes down, up to 22 hours on full charge. Working hours (fully charged): 1. LOW: 22H; 2. MID: 15H; 3. HIGH: 11H
【2 Big Air Stones】--- With 2 huge air stones, provide more air to your pond and fishes
