The solar oxygenator is an ingenious air pump suitable for aquarium, small or medium ponds etc. Working by solar power this oxygenated air pumps pond water on sunny days when oxygen levels are depleted. Simple to install, no wiring required. Features: AC/DC oxygen pump, using copper movement, built-in high-grade lithium battery quality. With 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 fish power failure emergencies, as well as the oxygen pump for wild fishing, small amounts of water transport. Instructions: 1. Game Mode long-term oxygen: press the power switch (press 3 seconds) with blue indicator, the oxygen starts to play; 2. Int mode ermittent: press the power switch 1 time again, switched to intermittent mode
