Reviews diymore | 12V to 5V 2A 3A 15W 24W DC-DC Step Down Buck Converter Power Supply Module Mini USB Micro USB Male Female Type-C Adapter – Real User Experiences

Yay!!! This is my fifth purchase from this seller, and I’m definitely going to buy more. I’m really impressed with how fast everything is. I shop daily and I’m amazed at the speed of this seller. Five stars plus five stars! The items are new and exactly as described, sealed in magnetic protective bags.

Fast delivery and the product looks great—thank you so much, and I wish everyone good health. I highly recommend it!

I made an order, but the seller sent a different item that doesn't work for me. I requested a refund.

Yay!!! This is my fifth purchase from this seller, and I’m definitely going to buy more. I’m really impressed with how fast everything is. I shop daily and I’m amazed at the speed of this seller. Five stars plus five stars! The items are new and exactly as described, sealed in magnetic protective bags.

I made an order, but the seller sent a different item that doesn't work for me. I requested a refund.

The product arrived with stable voltage. The seller shipped the item quickly. I highly recommend this seller.

Everything went smoothly. I received my order promptly. The seller shipped the item very quickly after I made the payment. I can give the seller and the store 5*****. I highly recommend them. ....... 5*****......

I’ve received the item and it’s been well-preserved. I haven’t installed it yet, so I’m not sure how it performs, but I’ll give it a try and provide further feedback. Thanks for the fast delivery and careful handling.

The product is as advertised and looks quite sturdy, although it hasn't been tested yet. The seller gives it an A+++.

I got it and it's really great! I'm keeping it safe and haven't had the chance to install it yet, so I'm not sure how that part goes. Anyway, I'm just happy to have received it and it's well taken care of. Once I get it set up, I'll share more feedback!

Super happy with this buy! This is my second time getting something from this seller and they're awesome. Thanks a lot!

Super happy with this buy! This is my second time getting something from this seller and they're awesome. Thanks a lot!

The goods arrived just fine. The seller was really quick to send them out. I totally recommend this seller.

Everything went great. I got my order really fast. The seller was super quick after I paid. I can give 5 stars to both the seller and the shop. Totally recommend it!

Delivered on time, everything looks intact and of good quality, but I haven't yet checked the functionality.

I placed an order, but the seller sent the wrong item and there’s nothing I can do about it. I’ve requested a refund.

I got it and it's really great! I'm keeping it safe and haven't had the chance to install it yet, so I'm not sure how that part goes. Anyway, I'm just happy to have received it and it's well taken care of. Once I get it set up, I'll share more feedback!

Yay!!! This is the 5th product I’ve purchased from this seller. I’ll be buying more in the future. I’m truly impressed with this seller’s speed. Five stars plus five stars. The goods are brand-new and exactly as described. They’re securely packaged in magnetic bags for isolation.

Decent quality, worth the money. Just need to write longer reviews, tired of the character limit. That's it.

This product works great for me! I've been really happy with its performance and how easy it is to use.

This product is fantastic! I've been using it for a while now, and I'm really impressed with how well it works. Definitely a great addition to my routine!

This is my second time ordering this item. I was really happy with the quality the first time, so I decided to get two more. They're a great value! I'm planning to use this to power my 5v security cameras, which need a long cable. Using 12v low voltage over longer distances feels safer, and this little device handles the regulated 5v output, so I don't have to worry about voltage drops. It works just as I expected from my testing. I haven’t finished the installation yet, and I can’t speak to the weatherproof quality, but I'm planning to use an outdoor waterproof box anyway.

Thank you so much for the quick service, I recommend the store and the seller! I'm not sure how the product will work in my car yet, but I’ll update later.

Right now, it works really well and is easy to plug in (the wires are already cut). Just make sure to check that all the parts are coated with sealing wax.

Power supply for this quality. I bought it to power my car camera. In the picture, you can see the dedicated wiring already done for my car.

I tried it out, and it works great! Lowered the 16V in my car to 5V to power a Raspberry Pi Zero 2W.

I haven't tried it yet, but it looks high quality. I'll update my review once it's installed on the bike to see how it performs.

I bought a car USB cable, and it's all outputting at 5V, which is great. I connected it to a fuse and it works perfectly without any issues~~~ It's nice! If you need one, go ahead and get it, I would even buy it again!

Great regulator, I left it connected to a battery charged by solar panels, and since the day it arrived, it has been working perfectly. I have it powering some LED lights, and it's doing well. I think I might buy a few more later on.

Good product, great for cars or campers. Input is 12 volts, output is a standard 5 volts USB. It's not a fast charger, but still works well.

Excellent. Compact, waterproof, and very efficient. I installed it in a camera that requires 15 watts, and it works perfectly.

Everything went smoothly, it arrived in a week. This is my second purchase of this inverter. I recommend this device!

I made an order, but the seller sent a different item that doesn't work for me. I requested a refund.

I bought a power cable for the QM3 rear camera. I connected a 5V converter to a 12V power source, and it works great!

Awesome item. Just tried it in the car with direct 12V and it works great; you can do some amazing projects with it.

This product is really impressive and works great! I love how easy it is to use, and the results are fantastic. Definitely a must-have!

The item arrived super quick and looks really sturdy. I can’t wait to install it and will update you soon!

Super happy with this buy! This is my second time getting something from this seller and they're awesome. Thanks a lot!

It arrived quickly, just needs to be set up and tested. I'll leave another review after trying it out.

It arrived quickly and works fine. I've tested it, and while it doesn't quite hit the 3A output, I'm still happy with it.

Works great with a 24 volts output DC-DC converter and pairs nicely with a PD cable, supporting QC2.0 and QC3.0. It stays reliably stable when used with a 19 volts solar panel. It's designed to be waterproof, but mine has some finishing issues that make it less so, as the silicone potting has some openings. Despite that, it still performs well. Just make sure to check the silicone potting on your own unit. This device is super handy, especially with a 19 volts solar panel, as you won't need a power bank or battery. I recommend it!

This product is great! I really like how it works and the design is nice. It's been a useful addition to my daily routine.

This is a fantastic product that you can use for a bunch of different things. I find it super useful! I hooked it up to a battery and off you go. There are so many different things I use it for. Great product, you can't go wrong with it! Have a great day!

These worked really well! The wires come already prepped. Both did their job perfectly. I used them to splice into my car's 12 V feed for a cigarette lighter and set up some extra charging ports.

The soldering is only on the outside, and when you strip the insulation, you find the wires. You can plug it into the fuse box. I extended the ground wire and connected it to my HUD USB for a neat setup while on the go.

The item works just like it said it would after a quick test. Now I just need to see how long it lasts.

The item wasn't quite what I expected, but I got in touch with customer service and they sorted out a refund for me. Huge props to the aftersale support!

It looks really high quality. Definitely recommend it since I checked the voltage and it outputs 5v, which is excellent for lights and accessories.

I set it up along with the lighting because the synthesizer runs on 12 volts, while the LED strip is 5 volts.

Everything went great. I got my order really fast. The seller was super quick after I paid. I can give 5 stars to both the seller and the shop. Totally recommend it!