SmartQ C307 USB 3.0 Portable Card Reader for SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC, with Advanced All-in-One Design

As advertised . Does as expected. Very useful

Very useful. Does its job very well. I love the sliding cover!!(It makes for a fun fidget toy as well)

Great works amazing

Simple to use.easy to transfer from micro SD card.

Works well. No problems.

Ideal for copying your CDs on to play in most modern cars. Well made, small and handy.

Excellent item. Does it job

Not the best of quality but did the job thanks

Works great, as advertised

La entrega fué muy rápida. Funciona perfectamente como lector de tarjetas sd, lo conecto al PC mediante USB y lo utilizo para pasar fotos, videos y juegos de la Nintendo. Estoy muy contento con la compra, calidad precio insuperable. Aconsejo comprarlo

+++ PROS : I have it for a month and it works perfectly, very light and portable for travel, very fast transfer, i am very satistied of this product. ---CONS : The USB cover could be better. Its very easy to open but hard to close (see the video). It can be open easily while you are carrying it, exposing the jack. this is fragile... It does not cover the jack completely so dust can enter in the jack (see photo) but in fact it can enter in the SD card slots, so you better store this card reader into a pouch or a compartment in your bag, if you are traveling like me and want to keep it clean and working for years. >>>This is not a big problem so for the small price i give it 5 stars !

The SmartQ C307 USB 3.0 Portable is a highly functional and efficient device that stands out in the realm of portable card readers. Here’s an in-depth review: Design and Build Quality The SmartQ C307 boasts a sleek, compact design that makes it extremely portable and easy to carry around. Its sturdy construction ensures durability, so it can withstand regular use and travel. The matte finish not only enhances its aesthetic appeal but also prevents fingerprints and smudges. Performance Equipped with USB 3.0 technology, the SmartQ C307 offers fast data transfer speeds, making it ideal for quickly transferring large files like photos, videos, and documents. The device is backward compatible with USB 2.0, ensuring it can be used with older computers and devices without any issues. Compatibility This portable card reader is compatible with a wide range of memory card formats, including SD, microSD, SDHC, SDXC, and more. This versatility makes it a convenient tool for photographers, videographers, and anyone who frequently works with different types of memory cards. Ease of Use The SmartQ C307 is a plug-and-play device, meaning no additional software or drivers are needed. Simply connect it to your computer’s USB port, insert your memory card, and you’re ready to go. The LED indicator light provides a clear indication of the device’s status, ensuring you know when your files are being transferred. Value for Money Considering its robust performance, wide compatibility, and ease of use, the SmartQ C307 USB 3.0 Portable offers excellent value for money. Its affordable price point makes it accessible for a broad range of users, from professionals to casual users. Conclusion In summary, the SmartQ C307 USB 3.0 Portable is a reliable and efficient card reader that delivers on all fronts. Its fast data transfer speeds, wide compatibility, and user-friendly design make it an excellent choice for anyone in need of a portable and versatile card reader. Whether you’re a professional needing to quickly transfer large media files or a casual user looking for a convenient way to access your memory cards, the SmartQ C307 is a solid investment.

Needed a USB 3.0 adapter that could handle micro SD cards (used in my Samsung phone and tablet). This little "hub" has an "SD" card slot and a "microSD" card slot; exactly as indicated in the product description. Using this adapter is easy. Plug it into a standard USB type "A" socket, insert SD cards into either or both slots and do what you need to do. I plug mine into my desktop PC running Windows 10. It was immediately recognized, added two drive letters and I was ready to rock. Works well in either USB 2.0 or USB 3.0 type A sockets. The slots can be used simultaneously. I've copied one SD card in one slot to another SD card in the other slot. Works fine. I've had no difficulty inserting or removing the SD cards in their slots. With this product, I finally have an adapter that lets me read and write SD and microSD cards at USB 3.0 speeds. Very helpful loading files on a SanDisk 400GB microSD card! Happy I have this little adapter.