U-Reach Data Solutions SD300 Best Duplicator Portable 1:2 SD/Micro SD Flash Duplicator

I must say I'm always leery buying stuff online however I received this device and tried it out and it works perfect it copied my whole SD card with music photos and videos on it. it came out very clear just like the original. way to go I'm very pleased👍🏿 thank you so much! this has solved my problem because every now and then like every 6 months I like to have my SD card copied to another one so I have a copy in case I lose the phone or I get a virus or it gets stolen then it won't be as bad because I still have all my music photos and videos.

We got this for our son to send home pictures since he couldn't do it on the internet. The duplicator worked without a problem copying all the photos and some short videos. Once we got the duplicate card, our son was able to erase the card he still had and fill it up again. We tested the duplicator before we sent it to our son and it worked fine, but we couldn't get any pictures off the first duplicate card our son sent home. We figured it was corrupted in the mail and so we sent our son special mailing envelopes we got from Staples that said to keep away from Magnetic Fields. This time the duplicate card worked perfectly.

2nd time purchasing this item. First time, I bought it from the manufacturer's website and this time through their Amazon store. I recommend purchasing it through Amazon because of better after-sale protection and cost of shipping is slightly cheaper on Amazon. No free Prime shipping for this item. This is a fairly simple duplicator which I use to duplicate SD cards for Raspberry Pis. So far, I've duplicated over 200 SD cards on the first device. Bought the 2nd device for my colleague who also needs it. There are different ones out there which looks the same and slightly cheaper. Bought from this seller only because I've experience using the first device and it has been good for the last 3 years. The device itself looks the same from the one I purchased 3 years ago but now the top left is missing the stamp of manufacturer. I hope the new device last as long and works as well. Will update in a few years if I've problems.

Since I only just found and printed the instruction book on their website, I have never gotten around to using it. Since there are only four buttons, and the booklet that came with it refers to only two of them, and two that aren't on the unit, I was a loss how to operate it. The booklet that comes with it is a waste of paper, not to mention the time spent trying to understand it, an impossibility. If it works as the downloaded and printed book explains, it will be a wonderful addition to my toolbox. If not, not so much.

Works as expected, I have burned about 75 SD Cards with no errors or issues.

No it did not

We use this at work for occasional bit-copies of small batches of SD cards for a product that we sell. As long as you select the byte-for-byte copy mode from the configuration screen, it has always worked for us. It is a great product for the price.

It works on most SD

This is a great device for backing up SD and mini SD cards, say while travelling. I want to use it on safaris so the fact it can operate on batteries is an advantage. It is very easy to use for that purpose but the accompanying manual is poor and confuses the operator. Since almost all customers would buy this to make straightforward card backups, the manual should begin with a page saying this: 1. If you want to make a data backup, load batteries or use the power adapter. Turn on the power switch at the side 2. Put the source SD card in slot 1 and the destination card in slot 2. Another destination card can be put in slot 3 if required. 3. Use formatted cards of the same data size for source and destination. 4. Press the button marked 0 5. When the device has scanned your cards, press button 0 again and the data will be copied. 6. When the display shows that the process is finished it will also report whether the destination card is OK. 7. For all other purposes, e.g. if you have cards of different capacity and need to use the asynchronous copy method or you need to format the card, erase the card, or do a bit by bit copy of the entire card, consult the relevant manual section. We also recommend you read the whole manual before using the product - just in case!

Für eine lange exotische Reise auf einem Motorroller durch Vietnam, brauchte ich ein kleinstmögliches Gerät, um meine Foto SD Karten für ein Backup zu duplizieren. Notebooks etc. kamen nicht in Frage. Internet Kaffees wollte ich auch nicht benutzen, wegen der Virengefahr, ich habe bereits einmal schlechte Erfahrungen gemacht. Daher dieses Gerät... Die Kiste ist billig zusammengeschustert, das Handbuch sehr dürftig und nur auf Englisch, ein Firmware Update ist eher schwierig... ABER das Gerät tut genau das was ich brauche, es kopiert meine SD Karten. Ich verwende den Modus "3" = "Copy and Compare". Ein kleiner Hinweis: Ich habe sehr schnelle SD Karten und meine Backup Karten sind aus Kostengründen extrem langsam, bei gleicher Kapazität. Das Kopieren hat erst geklappt nachdem ich die Kopiergeschwindigkeit im "Setup" auf "slowest" gestellt habe. Es wird zwar auf die möglichen Probleme unterschiedlicher Größen der Speicherkarten hingewiesen, aber nicht auf das Thema der unterschiedlichen Geschwindigkeiten... Nachdem ich das Problem gelöst habe, tut die Kiste nun was sie soll. Wer also nicht mehr braucht... dem kann ich das Gerät empfehlen.