Solar Powered/DC Charging Oxygenator Water Oxygen Pump Pond Aerator with 1 Air Stone Aquarium Airpump 2L/min

Features: AC/DC oxygen pump, using copper movement, built-in high-quality lithium battery. With a small size, low noise, large air volume, durable for use. Adopts advanced single-chip intelligent control. Constant voltage/current charging, over charge and over discharge protection, low battery alarm. Widely used for a variety of ornamental fish, aquarium, company aquarium, small ponds. Especially great for power outage emergency, as well as oxygen pump for wild fishing, small amounts of aquatic transport. Instructions: 1. Long-term oxygen play mode: press the power switch (press 3 seconds) with blue indicator, oxygen begins to play; 2. Intermittent mode: press the power switch 1 time again, switched to the intermittent mode(stop for 2 seconds and work for 8 seconds); 3. Charging: when blue light turns red and enters flashing state, indicating that insufficient voltage, please charge; it can also play while charging oxygen. Discounted at only: US$ 21.09