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uni

uni SD Card Reader, High-Speed USB C to Micro SD Card Adapter USB 3.0 Dual Slots, Memory Card Reader for SD/Micro SD/SDHC/SDXC/MMC, Compatible with MacBook Pro/Air, Chromebook, Android Galaxy

  • Based on 29,545 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Aug 3
Order within 5 hours and 9 minutes
Available payment plans shown during checkout

Color: Grey


Features

  • USB 3.0 + USB C Both interfaces support high-speed data transfer up to 5 Gbps, allowing you easily transfer 1G files in seconds. Dual Card Slots, support SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD and Micro SDHC cards from Camera/ Gopro/ Dash Cam/ Surveillance camera. Backwards compatible with USB 2.0 and USB 1.1. * Memory cards shown in images are not included in the product.
  • Double duty Simultaneously reading and writing on two cards to save the constant plugging and pulling of plugs. Enjoy fast photo downloads, smooth video editing and fast 3D Printer file transfers. Double your productivity with simultaneous microSD/SD card access. View recordings of your security cameras, wildlife monitors, private surveillance cameras and car monitors instead of bringing them home to you.
  • Plug and Playuni Card Reader for camera memory card has handy covers at both ends to keep out liquid and dust. Its slim profile makes it easy to store in your camera bag or backpack, and the useful cord keeps it from getting lost and provides convenient access to micro/SD cards when needed. No driver is required in Windows 11/10/8/7/Vista or Mac OS X 10.2 and later. No additional power supply is required.
  • Wide CompatibilityCompatible with iPhone 15 Pro/Pro Max, MacBook Pro (2023~2016), MacBook (2022~2015), iMac Pro (iMac), Acer Aspire Switch 12S/R13, Predator 15/17X, XPS 13/15/17, Alienware 13/15/17, Spectre x360, Microsoft Surface Pro, Book 2, Razer Blade 15/Stealth 13/Pro 17, Samsung Galaxy Tab Pro, S23/ S22 Ultra/ S21/ S20 and most other USB-C / A devices.
  • No Camera Software Requireduni high speed Memory Card Reader connects directly to your Android phone's USB-C port, allowing you to instantly view your footage and manage photo videos without the need for additional apps or Wi-Fi connections. Share your experiences in real-time and never miss an exciting moment again! uni Micro SD USB Adapter with 24/7 customer service and hassle-free 18-month warranty. Please rest assured we stand behind our products and customers.

Brand: uni


Media Type: microSDXC, microSDHC, microSD, SDHC, SD Card


Connectivity Technology: USB Type C, USB Type C USB


Special Feature: Compact, Plug & Play, Dust Proof


Color: Grey


Brand: ‎uni


Series: ‎PIXEL


Item model number: ‎UNICASD01


Hardware Platform: ‎PC, Mac


Operating System: ‎Windows, Mac OS, Android


Item Weight: ‎0.459 ounces


Product Dimensions: ‎0.67 x 2.36 x 3.94 inches


Item Dimensions LxWxH: ‎0.67 x 2.36 x 3.94 inches


Color: ‎Grey


Manufacturer: ‎uni


Country of Origin: ‎China


Date First Available: ‎January 17, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Life Saver!!!
Color: Grey
I bought a Samsung 256GB SD Card(from the A), for my brand new Android phone, so I could have plenty room. After a few months, for some reason the SD card became corrupt. Once on after a reboot, the phone would say that the card was corrupt, and needed formating. Formating!? I had at least 50GB-60GB of pictures on there I just couldn't lose. Fast forward a few years, I bought the Card Reader, and put it in my PC, to see what I could see... which was absolutely NOTHING! Then I see a video on FB about and app named Drill Doctor. This too was a real life safe. After using the program directly to the reader, it recovered and repaired all 57GB, that were hidden on the Disc! If it wasn't for the Reader, that card would've sat in Limbo. ... show more
Reviewed in the United States on July 8, 2025 by ATLien

  • Must have for drones and trail cams
Color: Grey
These things are great if you fly drones or have trail cams. I love that I can pull the sd or microsd cards out and plug right into my phone. I bought one in July of 2020, and the normal USB side stopped working in 2025. USB-C still works on that one though! 5 years of being tossed in a drone case/backpack, out in the woods, or in a desk drawer is a pretty good life for an adapter! I recently picked up 3 more so I can leave one with each device. ... show more
Reviewed in the United States on July 23, 2025 by The W's The W's

  • Chip/Card Reader
Color: Grey
Works wonderfully well! I had an older reader that couldn't manage to copy my phone's storage chip (about 30 Gb's of data). It kept snagging in the middle of the transfer. At first I thought I'd have to have the chip copied professionally, but then I decided to give it one more try using this new reader. I discovered that the problem wasn't in the chip or the data -- it was the old reader. This chip reader handled the transfer without any problems -- both onto my desktop and then onto a new chip. For less than $10, this thumb-drive sized card reader saved me a lot of grief. ... show more
Reviewed in the United States on July 8, 2025 by Steven Christie

  • Nice packaging, solid looking build, and fast copy... Time will tell on longevity.
Color: Grey
This is a handy little reader. I use this primarily for downloading drone video and transferring music files. Both of these are large files that need speed to transfer in a reasonable amount of time. This little reader transferred a 1 GB video file in a surprisingly short time to my old Samsung phone. Now my Amazon tablet will not recognize the 128 GB micro SD card and I had to transfer the file to a USB flash drive and then to the tablet. Not really a deal breaker but just an extra step. The build quality seems solid and the micro SD slot seems a solid fit for the card. I had another adapter that died after just a few times so we'll see. Good packaging. Shows a concern for quality. ... show more
Reviewed in the United States on June 15, 2025 by Biker Bob

  • Good build, fast transfer speeds
Color: Grey
Card reader functionality: The read/write speed is amazing. Not only is the file transfer speed from card to computer great, but transferring from card to card is lightning fast Card reader quality: The build is a better quality build than I expected, and everything from the card slots to the indicator are efficient. I recommend this card reader for anyone who has to transfer large files from card to device, or even from card to card. ... show more
Reviewed in the United States on July 13, 2025 by TheSilentFlute

  • Super fast and easy to use!
Color: Grey
I was able to transfer 300+ pictures (highest res) to this drive very fast. This is a game changer for being able to back up your cell phone pics when traveling [no cloud storage needed, no impact to data usage!] Hopefully this device will be durable.
Reviewed in the United States on July 21, 2025 by Amazon Customer

  • Compact Convenient Card Reader
Color: Grey
This is a compact, convenient card reader. Transfer speed is good and the data cards fit securely in the slots. After trying one out, I bought 2 more - one for each drone case so I always have one handy in the field.
Reviewed in the United States on July 23, 2025 by Wayward Son

  • I received exactly what I ordered.
Color: Grey
It was exactly what I ordered. Thank you Lately other sellers have been sending me the wrong substitute items and I’ve had to return. In this case I got exactly what I ordered.
Reviewed in the United States on July 25, 2025 by Rici Tipton

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