USB Rechargeable Aquarium Air Pump - High Output Portable Oxygen Pump for Fish Tanks, Ponds, Hydroponics & Pet Fountains | Quiet Operation & Energy Efficient | Perfect for Home Aquariums, Outdoor Ponds & Hydroponic Systems (White)

[The air pump has two working modes, plug and play] The multi-functional rechargeable air pump can be used when in. The stored power is automatically switched when the current power outage occurs.

【Convenient Features】Rechargeable function, very useful for your fish tank when you are away from home or when the power goes out.

【Air Pump with 1 Air Stone and 1 Hose, High Dissolved Oxygen】This set contains 1 Air Stone and 1 Hose, Air Pump with Dual Air Outlets, can run 1 Air Stone at the same time. Bubble stone can effectively increase the oxygen content in the water and help the fish healthily.

【Battery level display screen】Blue power light on the surface of the air pump, you can clearly the battery level and the air pump mode.

【Noise≦30dB Energy Saving】The air pump has rubber pads to reduce noise, so the noise is low. Excellent emergency aquarium oxygen pump! Great for and marine aquariums