SD Card Reader, uni USB C Memory Card Reader Adapter USB 3.0, Supports SD/Micro SD/SDHC/SDXC/MMC, Compatible for MacBook Pro, MacBook Air, iPad Pro 2018, Galaxy S20, Huawei Mate 30, and More

In addition to the USB 3, I purchased a USB 2. 0. A reader that accepts C Cards. A very good tactic feel to the product. This reader feels and looks expensive. However, it is useless to me and bothersome to me since it comes with a little cord meant to carry it or attach it to a belt or key chain. Having the cover getting in the way when I put the dust cap back on the reader, as well as when I insert the reader into a slot on my computer, is frustrating. The product I choose on Amazon was the least expensive it had the features I need and was the least expensive. I removed the cord for my purposes. I was able to see the reader as an additional drive as soon as it was connected to An 8gb micro SD card from Maxell was inserted in the TF slot of the reader and I had access to the photos. In terms of transfer speed, I got the same result when I transferred the photo from the card to my computer. I placed the micro card into a Micro SD adapter and inserted it into the reader, and the results were exactly the same. The original photo did not lose definition. The lines of resolution were the same when the photo was on the micro card and when transferred to and from the micro card. The card reader I purchased is of high quality, and I am very satisfied with it.

Marley Glenn

| Mar 15, 2021

I was attracted by it's C connections and its ability to read dual memory cards. Low cost is also a big factor in making readers more affordable, so there is no reason why they should be expensive. I am pleased to report the Samsung Evo microSD cards I have tested read at nearly full speed of 45MB/s and write at nearly full speed of 22MB/s (meaning that my cards read and write at nearly full speed, yet slightly lower than advertised). It is essential to be able to read and write to 64GB+ memory cards at full speed. A performance hit occurs when reading from and writing to both cards at the same time. It almost feels like the Evo card operates at the lowest common denominator when simultaneously writing to an old Sandisk 15MB/s SDHC card at this speed (a little over 4MB/s is the speed of the Sandisk card). The same is true for read operations, 15MB/s, which is the maximum speed of the slower card. As a test, inserting the same Evo card into the SD adapter led to a faster read speed. The memory cards used in the tests were identical. I saw a write speed of 9 this time around. A test with only one card achieved 5MB/s (less than half of what a test with two cards achieved). There were 5MB/s read speeds on the dual card test (again, slightly below 50%). It is uncommon for me to need to do simultaneous read/write operations, especially across different types of cards, so this limitation is not of much significance to me. These tests were run on a USB stick You could call it a It is my intention to A USB 3 cable was used to run the dual evo test This is not surprising since the device is only a USB 3 5GB/s spec device so the 10Gb/s port won't help reduce latency much). I hope this reader lasts a long time, if so then a new favorite will have been found.

Scarlett Gonzalez

| Oct 23, 2020

As I needed an SD card reader, I only included SD cards in my search, since I would rarely use other types of cards. This was my favorite out of dozens of them I checked out on Amazon. As scrolling through all the options, they can all look very similar, but I picked this one from UNI for a few reasons, and I am really glad that Please note
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With its dual functionality, the USB and HDMI ports are both available There is nothing more awesome than USB type C. The Nexus 5x I had was about 4 years old, and I was skeptical it would even work, but it did immediately and seamlessly. This device detects a USB drive immediately, and there are multiple reasons a Type C USB drive may be useful, so it's definitely worth the extra few dollars if your phone supports that connector. Please note design of the shape It is one of the many kinds of Amazon that I like The light color, the small size, and the flat shape The USB won't wobble on the desk or interfere with a USB slot, so there is far less risk of that happening. I think the only issue that could arise would be - However I must say most of the card readers available from Amazon seem to have this issue, that the card slots are unprotected It is possible that dust, dirt, and especially lint could accumulate in the card slots if you keep these readers in your pocket, bag, or backpack. (or even some sand from the beach as I live right near them. To prevent this problem, I have taped a small piece of tape over the card slots. The next time they design something, I hope they will remedy this. The rest of the purchase was excellent!.

James Schroeder

| Jul 24, 2020