X-Lounger Portable 3600mAh Battery USB Rechargeable Electric Pump Quick Inflate Deflate Mattress Air Bed Pool Floats,Lightest with Nozzles, Orange

The pump works as well as the 5-star reviews claim. This thing is tiny, fits in my 1-person backpacking tent bag with no problems. The size and strength are truly impressive. I have a portable pump that runs on D-batteries, this thing is clearly more powerful.I only give it 4 stars because the charging cord did not work out of the box. To make sure, I've tried using the cord on other devices and it still won't charge. Luckily I have android devices, so my other charging cords have charged the pump just fine. It's a shame because the cord is thick and seems well-made, would've been a nice addition to my collection.UPDATE: Within a couple of days of writing this review, a customer service rep contacted me and sent me an "open box" pump with a working charging cord FREE!! It came in a few days and seems completely new. So now I have 2 perfectly working pumps and a charging cord!

I was surprised, I use it on a inflatable boat that carries up to 5 people. So I'm very happy with this product.

GREAT little air pump. I originally purchased a Therm-a-Rest NeoAir Mini Pump. However it took over 20 minutes to 85% fill my Big Agnes Q-Core SL Sleeping Pad. This little tornado of a pump filled that same sleeping pad to 95% in under 3 minutes.Its a wonderfully compact design and will easily fit in my backpack. I look forward to using it and saving my breath at 10,000+ feet.The only (minor) complaint is the lack of storage for the nipple attachments. I'll have to put the pump and the rubber nipple in a Ziploc so they stay together.HIGHLY recommended

You would think all cartridges are made equal but do you really know whats inside? 16g is the capacity of this cartridge, but is that the actual volume inside?I ordered these because they were a bargain price compared to most. I tested 3 cartridges to see how they stood up against pricier brands and I was a little disappointed with what I found. This 16g cartridge should inflate my road tires (700x23mm) up to 130psi. However, in my tests at home, I was only able to get 75-80 psi max after discharging the entire tank. I used a digital pressure gauge to measure the psi to ensure there was no pressure loss due to a pump or hose.Its 'enough' to get me home and finish my ride, but not ideal. If I could get 90-95+ psi, I would be much happier w/ the results.

Wow! Can't believe this thing! So small and light (put a key in the pic for size comparison). Blew up a twin 6" mattress in less than a minute. This little thing is awesome. A must for anyone tired of blowing up things with a hand pump or via lung power.

Great pump. Was skeptical at first by its small size but it filled to large pool swan floats and still has power left.It's small size will be great for camping and it is quieter than my old one.Would like a small carry bag for all the piece parts.

I got this for an inflatable camping mattress. It worked very well the first time. I used it again 2 weeks later for another weekend camping, and it stopped working midway. I thought it ran of charge but didn’t think it was possible since I had fully charged it the night before. It still didn’t work after a full charge. Disappointed that it died so quickly...

After reading all the great reviews, I bought this and was so confident to use it to pump the inflatable boats at the river party in style. The inflating process was so slow, compared with the hand pump because my husband brought a hand pump as backup. At the end, everyone used the hand pump instead & it only costs $5.** We used it again the 2nd time at the pool. It worked better. It inflated 2 inflatable boats. I took one star off because the switch top comes off easily.