Review on 3T6B USB Electric Air Pump, 4000mAh 5V 30-Minute Battery Life, Rechargeable Portable 🔌 Quick-Fill Pump with 3 Nozzles for Air Mattresses, Air Boats, Pool Inflation & Deflation by Travis Bozman

I needed an air pump for camping and something rechargeable. I wanted to bring the pump into my tent and be able to inflate the air mattress. Also, I had to be able to blow up our large 4 person inflatables for the lake! I tested it on a double height (or queen, not sure) mattress and it blew it up in less than 5 minutes, I was amazed. The build quality is excellent and very fast. I also like that after inflating this huge mattress, the battery didn't drain at all. Besides, it's also cool to use as a portable phone charger!