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The MFi Certified 128GB USB 3.0 Flash Drive by Techkey is a sleek, durable, and versatile storage solution featuring 3-in-1 USB/Lightning/Type-C compatibility. With 40MB/s read/write speeds, advanced encryption options, and a compact metal design resistant to dust, drops, and magnets, it empowers professionals to effortlessly back up, transfer, and share large files across iOS, Android, and PC devices—making data management seamless and secure on the move.







| ASIN | B0F2J4BPPZ |
| Additional Features | Wear Resistant |
| Best Sellers Rank | #14 in USB Flash Drives |
| Brand | Techkey |
| Color | Black |
| Compatible Devices | Android, PC, Smartphone, iPad, iPhone |
| Connectivity Technology | USB |
| Customer Reviews | 4.3 out of 5 stars 11,413 Reviews |
| Flash Memory Type | Lightning/Type-C/USB |
| Hardware Connectivity Technology | Lightning, USB Type A, USB Type C |
| Hardware Interface | Lightning |
| Item Dimensions D x W x H | 0.07"D x 3.94"W x 0.07"H |
| Manufacturer | Techkey |
| Memory Storage Capacity | 128 GB |
| Model Number | 641837950542 |
| Read Speed | 40 Megabytes Per Second |
| Special Feature | Wear Resistant |
| UPC | 641837950542 |
| Unit Count | 1.0 Count |
| Write Speed | 40 |
T**R
Durable and Long Lasting
This thing was a trooper. For 9 years this thing was plugged into my PC. It sustained moving, dogs chewing it, and many bumps and bruises. The product withheld the test of time and connection was great. I never had any issues with my connection dropping out, even when I had AT&T (not fiber) back in the day. It recently broke into 3 pieces and I replaced it. The only hard thing with the antenna is the ensuring it doesn’t get smacked or knocked down. I would recommend this to anyone who wants something reliable, even in crappy internet, and can stand the test of time, assuming it is still manufactured the same.
H**O
Great USB
I like it! Got this because I ran out of storage on my phone. It's compatible with all of my devices, seems reliable as I've already been able to pull up my photos on my computer, feels nice in my hand too
L**A
Perfect for clearing space on iphone 11
I’ve had this for less than 24 hors, but here’s my review. My mom’s iphone 11 needed to be updated, but was out of storage. I ordered this on a whim hoping it would be the solution to her storage issue. It was a pretty simple process. I downloaded the u-disk app on her phone, plugged in the drive, put her videos on u-disk, plugged the drive into my mac and transferred all of her videos to an external hard drive. She now has an updated iphone with 30gbs of free space. 100% happy with this purchase. Also, love the cute stickers that were included with the order. Thank you!
S**Y
Make sure you have a newer phone.
I bought this to use with my cell phone when I have social media content on my phone for my travel agency. It works great for that! But I also thought I could use it on my S23 Ultra since I was making the switch to an S26 Ultra... that did not work at all. It would be helpful to know which phones this was compatible with before making a purchase. However, I'm glad I can use it with the new phone. It's a handy gadget and easy to handle. The 128g holds more than I expected it to!
P**.
Useful storage for multiple devices, exceptionally well-packaged
I have iPhones with Lightning and USB-C ports, one laptop with a USB-C, and an older laptop with USB-A, and an iPad with a Lightning port. All these changes in ports is enough to drive me nuts. However, this TechKey storage device is helping restore my sanity. First of, the single drive has USB-A and USB-C connectors as well as a Lightning connector. They each have their own section of the tool, so there is no switching them out or pushing from one end or the other. Each connector is protected with a plastic cover, and it fits snugly with little chance of falling off. In fact, TechKey provides an extra set of covers in case on is misplaced. Storage is ample at 128GB, enough for my to back up essential files and to transfer them between devices. I must commend TechKey for an excellent job of packaging the tool. Inside the sturdy textured box, colored an appealing orange, is a plastic tray holding the device and its extra covers. There is even a lanyard to attach to the device for attaching it to a desk or other accessory. There is a good instruction manual which is found inside a matching color envelope. This is an extra touch that reflects the company's pride in its product. The only criticism I have is that the device requires the U-Disk app to connect it to an iPhone. The app is easily found and installed and I suppose it does add to the functionality of the device when used with iOS, Android or Windows devices. The app is not required for the storage tool to work with a Mac laptop. A factor in my purchase is that this tool is Made for Apple, meaning it has already been tested and certified to work with all compatible Mac devices, something I find reassuring. And I have had no issues using it on any of my Mac devices. Because of the required iPhone app, I am inclined to rate this product as 4.5. However, I am highly impressed with the care in packaging and presentation. That is rare for so many tech tools that are sold as mere commodities. I see pride in this product and that is worth 5 stars.
A**R
Worked out GREAT
Great product, easy to use at a good price I was able to store / save close to 4900 pictures and videos on here, I would definitely recommend this product.
C**O
Simple and fast transfer from IPhone.
So convenient in its design. They give us 3 spare, clear caps because they know we’ll lose at least one. The process is simple and transfers are fast. I’ve been playing with it for a few weeks and can’t find anything to critique. I will say that my wife put it on a shelf where there happened to be a really strong magnet. I was mad when I saw that my flash drive was stuck to a magnet, but I was thrilled to discover that magnets don’t affect an ssd so I thought I’d share. Magnets with VHS tapes, TVs, hard drives, floppy discs etc. was always a disaster but those items are ancient artifacts..
S**D
Finally. Problem Solved.
I cannot tell you how long I’ve been looking for something like this. For years, backing up my iPhone photos to my Windows PC meant dealing with a hardwire connection that had a mind of its own — randomly disconnecting mid-transfer because of the cable, the laptop, or honestly sometimes just for absolutely no reason at all. What should’ve been a simple task would somehow eat up an entire day just to get everything onto my external hard drive. It was exhausting. Enter the Techkey. This morning I transferred all 500 of my photos and videos from my iPhone — start to finish — in under 10 minutes. No dropped connections, no frustration, no babysitting the process. Just plug in and go. If you’re someone who’s been putting off backing up your phone because the process is such a pain, this is your sign to grab this thing. Absolute game changer.
J**.
Works great
Great price for a well performing wifi usb. Never lose internet on pc. Well worth it for me
E**T
Works great!
I've been working from home for a year now, and only recently I brought home my work computer (desktop). Because it doesn't have a wifi card in it, it was recommended by our IT guy to get this adapter. I was skeptical at first but got it. It works great, I thought my wifi wasn't going to be stable enough to sustain the connection, but it hasn't let me down. Haven't had the opportunity to use their tech support because I haven't had any problems with it, which is a good thing.
M**E
Istruzioni per l'installazione chiare e semplici
Facile da installare, istruzioni chiare, in funzioni in pochi minuti. Ottimo rapporto qualità prezzo
C**D
It seems 100% adequate.
From a user perspective it does exactly what it said it does. Plugs in. Works. Cant really award full marks for "gaming" as competitive gamers wouldn't rely on WiFi anyway, but it's fine for most applications as long as there's an access point nearby. Read technical reviews if you want to shop around & compare the details.
M**S
Sencillo y de alta ganancia.
Funciona segun las caracteristicas do fabricante. Trabajo con videos y utilizo para enviar y recibir más de 10/día de ficheros de 3 a 5 Gb. Lo unico que veo de malo es que se calienta más de lo normal y por ser de plástico, la disipación de calor se ve reducida. Pero hasta ahora doy mucha caña y tiene aguantado. Me resuelve por la ganancia del señal de donde estoy en un rincón apartado... Recomiendo!
Trustpilot
4 days ago
1 day ago