SIPYTOPF 4Pcs DC 3-5V Micro Submersible Mini Water Pump with 2pcs Clear Vinyl...

I was very pleased with how high the water came out. I am using them for birdbaths and they are just perfect! You barely hear them running. They are small enough to hide easily in the bath. And such a great price for 3 of them. Can't beat it. I plan to buy more today!

I bought these for a small bird bath. Each died after 2 days. I cleaned it out thinking there migh tbe something stuck in there but they just stopped working.I know they were cheap but not for just two days of actual use. I went through all three inside a week.

My daughter had a chameleon that required a dripper tank to constantly drip down plastic leaves for its water source. It had a drip screw to adjust flow rate. Could NOT get it to be consistent as the water pressure decreasing in the tank would also adjust it to nearly a stop at times.Wired one to an old cell phone charger and put it on a timer so it ran for 2 minutes every 30. It sat in a tank that collected the water to recirculate instead of the dripper just dripping it on the cage media. Probably use one of the others for a water recirculating dog water bowl.

I’m going to give this three stars for only one reason I didn’t have any plugs. It just came with the wire and the hoes when you use them it doesn’t stay straight. They kinda get kinked a little bit if they bend once I finally learned how to splice together a plug they ran OK a little bit loud but for the most part, they were sturdy, but I didn’t know they didn’t have plugs and slicing my own was a little frustrating and the tubing kinked a little bit and it was a little bit loud but for the most part if you know how to do all that and don’t care overall it’s a good product. I just saw that frustrating because I didn’t realize it didn’t come with plugs. I didn’t read the fine print. so all in all they work pretty well they function properly. They lasted a lot longer than they said they did in the reviews for the money. It’s a great value because you get four but the caveat is they have no plugs and the noise level was a bit loud and it has to be submerged properly or it won’t do what it’s supposed to unfortunately, you can’t adjust it but I did break two of them trying to get the tubing off, which is good for the suction ability, but it’s not good because pulling on it broke the piece away from the actual component so I broke too that’s not good

One pump quit after a few minutes, they work nicely if you don’t count that.

I was surprised with how well these little buggers work. Unfortunately, one of them had a broken wire right there at the base of the housing so as not like I can fix it without tearing it open, and it's completely glued shut. However, all I needed was 2 of them. I did not need them to squirt across the room. I don't know how long they'll last. But, all I need them for is 10 minutes at a time. So they should probably last a year or more. . I can't tell you what I use them for or you would laugh. So that's what I have as review. I just bought them, and now I needed off/on switch that plugs right into the USB, in-line with the power.

I purchased these submersible water pumps for my hydroponic setup, and initially, they worked fine. However, each pump stopped working after just 2 weeks of continuous use. I ended up replacing them one by one until I ran out, since the package includes 3 pumps. I wouldn't recommend these for long-term use. Overall, I can only give them 2 out of 5 stars.

The only good thing I can say is they were small,and cheap. Lasted about 10 minutes first one,second one didn’t work at all. Third I threw away. China quality. Please stop supporting china.