

🚀 Speed Meets Style: The Ultimate Dual USB-C Flash Drive for the Modern Pro
The Vansuny 128GB USB C Memory Stick combines ultra-high-speed USB 3.2 Gen 1 performance with a dual-interface design, delivering up to 400MB/s read and write speeds. Its rugged metal casing with a telescopic connector ensures durability and dust protection, while broad compatibility supports seamless file transfers across smartphones, tablets, and PCs without software installation. Perfect for busy professionals needing fast, reliable, and versatile portable storage.








| ASIN | B08LKC9C9J |
| Best Sellers Rank | 74,676 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 793 in USB Flash Drives |
| Colour | Black-USB3.1 |
| Connectivity technology | USB |
| Flash memory type | memory stick, usb |
| Guaranteed software updates until | unknown |
| Hardware Connectivity Technology | USB Type A, USB Type C |
| Item model number | U21 |
| Manufacturer | Vansuny |
| Model name | U21 |
| Product dimensions | 58D x 20W x 13H millimetres |
| Read speed | 400 Megabytes Per Second |
T**S
Awesome write speeds, literally 10x faster than all the other junk dual-USB sticks
I spent hours trying to find a dual-port USB flash drive that didn't have terrible write speeds, and almost gave up. All the others, including big names like SanDisk, are pathetic and none have write speeds greater than 20MB/s (both from personal experience, and from seeing others' screenshots of speed tests in the reviews). Saw the bold claims on this one and decided to try, and it did not disappoint. All of the following tests were done using the USB-C end: On a 5GB sequential write speed test, this one starts at write speeds of 300MB/s for the first 3GB, and then slows to 170MB/s at the end of the 5GB. This is very good. (See attached screenshot) For a real-life test with hundreds of files: writing a 13GB folder containing 830 songs, it took 155 seconds, so average of 84MB/s, which is also good. So this drive is 5-10x faster than anything else I could find on the market, so highly recommend. Oh and read speeds were consistent at 330MB/s which is great, but it's write speeds that usually let a product down so no surprises there. Oh and build feels solid and I like the retractable ends. Can't comment on durability as have only owned for long enough to run these tests
C**Y
Very fast for data transfer with my iMac
This stick is super fast at copying to and from a Mac. I have hundreds of photos airdropped to my Mac which I like to back up regularly so I can also have them stored on my hubby's Microsoft PC. Many sticks seem much slower to copy when the files are all in folders but not this one. I haven't used it to copy and paste with a phone because when it came it had the wrong end for my iPhone so I don't know how well it works for that, but I can highly recommend it for data transfer speed to and from a Mac
N**1
Looks to be of excellent build
This was a gift to someone so I cannot vouch for its quality in the use for which it is intended, only that it is of great build quality.
B**3
Quickest memory stick on the market.
No dislikes. Really good capacity and fastest I could find. Highly recommended.
M**E
Perfect fast drive
Perfect and fast usb drive. Good value for money.
D**G
Questionable quality
Stopped working after a year, no reason. Questionable transfer rate. The USB connection would slip inside the body of the fob when attempting to plug into a device.
S**U
Buy with confidence
Good download speed ,umpload also
A**R
Broke Immediately. Very Sad.
I was very excited about this product. My new laptop only has usb-c ports so a flashdrive with duel connectors was perfect for moving files from my old computer. Unfortunately it broke immediately. I tried pushing on the slider and it snapped off so I am now unable to use the flashdrive. Very disappointing.
C**C
Parfait ! Utilisé pour écouter de la musique dans ma voiture
A**.
Comoda per trasferire dati PC/cellulare, buona capacitá e prezzo giusto
C**A
Un po' ingombrante se attaccata ma fa il suo dovere . Ho dato 3 stelle perché nella descrizione c'è la foto dove scritto Instante Save che non è vero al meno nel mio caso ho provato con tre cellulari diversi se fai una foto o un video non si salva in automatico devi cmq fare tutti i passaggi del trasferimento manuale quindi sono rimasta delusa. Forse ho capito male io, non saprei. Cmq ho scelto qst prodotto tra tanti per questo motivo. Nel complesso però è un buon prodotto.
C**A
Funktioniert überhaupt nicht.
A**E
Leicht zu verstehen. Und es ging sehr schnell meine Daten zu sichern.
Trustpilot
4 days ago
2 weeks ago