Portable USB Air Pump Aquarium Oxygen Fish Tank Oxygen Air Pump Mini Oxygen Pump

Description:

Ultra Silent: Using high-tech special internal muffler design, really ultra silent, which will not disturb your sleep, work or the inhabitants in the aquarium.
Wide Compatibility: This oxygen pump allows for max flow up to 0.4L/min, great for small and medium fish tanks and fits all kinds of aquarium creatures.
Operating Voltage: Applicable to 5V in the input
Excellent Design: Compact and mini design, lightweight to carry; Superb air floe power, reliable, durable, safe and silent.
Power rating: 0.5W
Working power: 5V
Maximum air flow: >0.4L/Min

Package including:

1 x Air pump