Adeeing Portable Mini USB Aquarium Fish Tank Oxygen Air Pump Mute Energy Saving Supplies Accessories, Blue

It's works amazing with the low voltage i.e 5v. I have tried using powerbank and mobile charger too, works great with both... I like the suction power. Noiseless operation. Also works fine with the two air stone connection. Somewhat costly than regular air pump but that's fine.

I was very happy with this product, as I need something noiseless and portable for my window sill bowl. I had tried DIY solutions with 12V airpumps, but they were noisy, so was very happy with the performance of this product.But sadly, this is a not a 24/7 airpump, this should be solely used as an emergency backup. The motor started stopping after 1st four months, I ignored it as motor used to start once i started plugging in and out. Another 3 months later to date, even that didnt help and the motor needed a tap to start. Now its almost dead.SO I REPEAT THIS PRODUCT IS NOT A PERMANENT SOLUTION, USE IT ONLY IN EMERGENCY.

I am happy to write this review after testing the device throughly. I am using this product and it does not make any noise. Nice one, although the price is a bit high.

One of the best air pump for aquarium. Works very well for a 80 liters aquarium tank. It is very silent or I should say that absolutely there is no noise at all. Using it with a mobile charger or can be used with power-bank also. Good air bubbles that keep the oxygen in the water constant. Though it is slightly higher priced I will definitely buy another one for its super silent operation.

I was amazed at the fact thatA. No noise. Really, not even a whisperB. No scary crackling when the airstone is pulled out of the water for a bitC. No nuclear explosion like bubbles. Just a gentle steady stream that has managed to successfully be accepted by my fish bowl bettaD. Very long wire and tubing.Very happy!

The USP of this product is that there is no sound at all. It is completely silent. The air pressure is not good, you will not get bubbles like conventional pumps, but some how serves the purpose. Price is high. I have been using for last three months so can not comment on durability.

A must have product for aquarium lovers. Brilliant product. Easy to fit. Easy to hang. Absolutely no sound. Perfect just like shown in the picture and product discription. I have attached my aquarium picture with this review. My tank size is 2foot length and 1.75 foot height. Perfect air bubbles floating inside.

Good for tank under 70L.Works fine for me.Price is little on higher side.But does its job.

My sea monkeys love it, not harmful for them at all I washed the aerator as soon as I got it incase it had been handled, much easier than using the pipet they came with, doesn’t make that much noise, and once my larger tank comes I can fit it in permanently. USB at the end.

The pump works pretty well and it was delivered fast enough. However, is anything but silent! I've nothing to compare to as this is the first air pump I've ever bought, and got this one for its "silent" reviews.. well.. it's quite noisy, and as somebody else said, it seems to get noisier each day!! If any Ody has any recommendations for a quieter one, please send them my way!! Thanks!

Brilliant product would recommend and its Brilliant on using electricity saving and also the noise is nothing you can't hear nothing when on and also its really Brilliant on blowing bubbles into your fish tank for a very small air pump its puts loads of air into your tanks

Make sure you use the hook provided and suspend this pump. It is pretty noisy with vibrations. Once suspended is super quiet. This pump is really strong too. So much so I had to by abother airstone to limit the output. Very good value and being usb I was very impressed.

Easy set up and great value for money, I’ve purchased a second one for my other tank