Mini Portable USB Air Pump for Aquarium, USB Oxygen Pump, Energy Saving, Super Quiet Aquarium Air Pump, Silent Aquarium Air Pump, Fish Tank Pump

General Description: The mini portable USB air pump is ideal for aquariums and outdoor fishing. Its compact and lightweight design allows for easy transport, while its quiet operation ensures a peaceful environment for your fish. Thanks to its ability to produce a large quantity of bubbles, it guarantees optimal oxygen dissolution in the water, even in the event of a power outage. Technical Specifications: Style: Silent Version; Power: 1W; Voltage: 3V-9V; Displacement: 1.0L; Air Capacity: Moderate; Noise: Silent; Recommended Use: In a 60cm aquarium; Compatibility and Accessories: Compatible with all USB ports (phone charger, power bank, computer, etc.); Included Accessories: 1-meter USB power cord, 1 hook, 1-meter hose, 1 air stone; Installation: The pump should be installed above the water surface. If placed below the surface, a check valve must be installed on the air hose to prevent the risk of power outages and water entering the water. Ideal for small to medium-sized aquariums. Suitable for outdoor fishing and transporting fish. Other information: Caution: The air pump must not be used in water. Submerging the pump may damage the motor.