AQQA Aquarium Rechargeable Air Pump,Multifunctional Portable Energy Saving Power Quiet Oxygen Pump, One/Dual Outlets with Air Stone,Suitable for Indoors Power Outages Fishing

Air Pump Works Two Ways By Plug In Or Rechargeable Use: Can be used plugged in; Or battery power; Automatic battery power activation when power failure; 2600mAh rechargeable lithium battery,it’s very useful for your fish tank when leave home or power cut
Normal or Intermittent Model: Press button to start normal mode, fully charged can work continuously for 14-18 hours; Press the button again to start the intermittent mode, work 10 seconds and rest 10 seconds, fully charged can work continuously for 25-28 hours
High Dissolved Oxygen: The set comes with 2 air stones and 2 hose; Air pump with dual air outlets, can run 2 air stones at the same time; Bubble stone can effectively increase the oxygen content in the water and help the fish grow up and live healthily
HD Battery Power Display Screen: Blue power light can clearly know the battery level and the mode of the air pump; If the intermittent indicator light is on, the air pump is in intermittent mode; The 5 grid lights will be on, battery is full
Noise ≦30dB and Energy Saving: Low noise due to the magnet driver design to generate air flow in the space room,and the air pump has rubber pads to reduce the noise; Excellent emergency aquarium oxygen pump! perfect for both freshwater and marine aquariums