SainSmart Aquarium Air Pump Dual Outlet, Super Quiet Oxygen Pump 48 GPH for Fish Tanks up to 5-30 Gallon, Fish Tank Aerator with Air Stone, Air Tubing, 6000mAh Battery for Outdoor-Fishing & Emergency

Powerful Performance:48 GPH Max Air Flow Rate, 0.022 MPa Pressure, 3 W Power ensures optimal oxygenation for 3-50 gallon tanks, providing a sufficient amount of water circulation in your aquarium Large Capacity Battery: Built-in large 6000mAh battery, high capacity for longer run times ensures continuous oxygen supply, keeping your catch alive and fresh during long fishing trips Extra Long Working Time: The air pump has two adjustable operating modes, continuous mode provides 35-65 hours of working time, and the intermittent mode can work continuously for 75-120 hours, which can easily cope with outdoor fishing and power outage emergencies Rechargeable Air Pump: This pump can be recharged and used repeatedly without replacing the battery. It can also be used as a power bank to charge your mobile phone and laptop Wide Application: Features a buckle lock design for secure attachment-can be hung on fishing boxes, and aquarium walls, making it ideal for aquariums, outdoor fishing, and fish transportation Ultra Quiet: With 4 shock-absorbing feet, the pump reduces vibration and noise, producing less than 35dB of sound-similar to a soft-spoken voice. It won’t disturb your sleep indoors or scare away fish when used outdoors