AQQA Battery Powered Aquarium Air Pump, Quiet Fish Tank Oxygen Pump

• Stable Oxygen Supply: AQQA rechargeable aquarium air pump provides steady aeration for your aquarium. Power:6W, Battery Capacity: 6000mAh, AirFlow: 38.04GPH, Air Pressure: 0.017MPa. With built-in backup battery, it auto-starts during power outages to keep oxygen flowing nonstop. Portable design makes it ideal for daily tank use, power failure emergencies and outdoor fishing.
• 2 Air Nozzles with Independently Operated & Digital Display: This USB aquarium air pump features 6 adjustable airflow levels with a digital airflow readout for easy setting. Each air nozzle supports independent airflow control — shutting off one outlet will not impact the other, and you can even run the remaining nozzle at max Level 6. Customize separate air volume levels simultaneously for two aquariums or aeration devices.
• 2 Modes Options: Press "M" button to switch between 2 Modes.(Light ON: Intermittent Mode; Light OFF: Continuous Mode). The battery life will be longer in this Intermittent mode than in the Continuous mode. This battery powered air pump and USB air pump aquarium is ideal for long use. Also works as a rechargeable bait aerator and live bait aerator.
• Quiet Operation & Energy Saving: This energy-efficient rechargeable air pump is built with durable ABS material for good sound insulation and heat resistance. Anti-slip vibration-dampening pads reduce vibration and noise greatly, enabling near-silent operation that won’t cause disturbance.
• Perfect for Emergencies: This upgraded air pump for aquarium supports automatic AC/DC power switching. It runs on AC power under normal use and instantly switches to its built-in lithium DC battery once power cuts out, offering dependable aeration for emergency blackouts.
• Large Capacity Lithium Battery: Built-in 6000mAh high-capacity lithium battery for extended runtime. Up to 38 hours continuous operation or 74 hours intermittent operation at full airflow. One full charge provides consistent oxygen supply for your aquarium for days.

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