Review on KEDSUM Battery Aquarium Air Pump: Ultra-Quiet Rechargeable Fish Aerator with Dual Outlets - Ideal for Fish Tanks, Outdoor Fishing, Fish Transportation, and Power Outages by Travis Carter

I liked this aerator so much that I bought a second one when I needed to transport four buckets of fish from my fathers pond six hours away to mine. It’s very quiet. I used potable chargers for backup but You can also plug it into the car I still have my original one that I have had for two years that has been used many times. I highly recommend this aerator.