Aquarium Air Pump, 1.8W Rechargeable Oxygen Pump with 1 Output, Two Oxygen Supply Modes, Quiet Oxygen Pump for Aquariums, 6 Lev Adjustable Air Flow

USB RECHARGEABLE: Equipped with a 2600mAh lithium battery, the pump provides up to 20 hours of continuous operation or 50 hours of intermittent operation. A full charge allows you to fish all day without worrying about the battery. Compatible with computers, cars and external batteries for flexible and convenient charging. Thanks to USB charging, you will always find a plug at hand, saving you the hassle of battery clutter. 6 Adjustable Flow Levels: At the touch of a button, you can adjust the air flow to 6 different levels to fit your aquarium size. The maximum flow rate of the pump is about 3L/min, ideal for a wide variety of uses. A performance indicator is also displayed on the pump. 2 Working Modes: The pump offers normal mode and intermittent mode. The intermittent oxygenation function diffuses oxygen in 10-second increments; press and hold the button to switch between modes. (Pause of 10 seconds, 8 second oxygen diffusion) Quiet Aquarium Air Pump: Thanks to its special and waterproof design, the noise level is greatly reduced. Anti-vibration rubber feet minimize vibration transmission. Ideal for indoor or outdoor use: quiet and disturbance free. LIGHTWEIGHT AND PORTABLE - This ultra-compact aquarium air pump is lightweight and easy to carry. It does not add any extra weight when fishing trips. The metal clip easily attaches to the wall of the aquarium or terrarium. Perfect for outdoor fishing trips or home use. The included accessories allow for easy installation and versatile use. Includes 1m hose and air stone.