Walmeck Aquarium USB Air Pump Small Pump with Air Stone Tubing Hanging Buckle for Fish Tank Outdoor Fishing

Powerful air pump, with high efficiency air stone, capable to add enough . USB power design, easy to work with power bank, computer, laptop and more. Pure copper core motor, for stable operation, fast heat dissipating, low noise running without disturb. Lightweight, small air pump, with a hanging buckle, convenient to store, carry or install. USB air pump, very suitable for home fish tank, aquariums, outdoor fishing, etc.