Vansuny 128GB Type C Flash Drive 2 in 1 OTG USB 3.0 + USB C Memory Stick with Keychain Dual Thumb Photo Stick Jump Drive for Android Smartphone, Computers, MacBook, Tablets, PC

makes moving files easy

I like the solid, one-piece design to this thumb drive. For being such a small piece, it's got a nice, heavy feel to it. The price was on point for a 128gb thumb drive and it seems to have a good transfer rate. I may have to buy a higher capacity for better storage and portability.

Needed to create space on my phone. This flash drive did the trick. Just what I needed.

The Vansuny 128GB USB C Flash Drive works on Android, Chromium, MacOS and Windows OS and can support connecting with many devices since it has both, USB Type C and USB Type A connections. The metal USB device feels sturdy and it comes with a couple of plastic caps to protect the USB connectors. The Vansuny 128GB USB C Flash Drive is advertised as a 70 MB/s read speed drive and 20 MB/s write speed. Every time I get a storage media device I perform speed test and also fill them up with data and read it back just to make sure. I was surprised that the USB flash drive was reaching 137.44 MB/s read speed and 105.80 write speed on a benchmark on Windows. That is almost 2x the advertised read speed and over 5x the write speed. I ran another bench on an Android phone and it reached a max 147.38 MB/s read and and 105.97 write speed On a MacOS MacBook it reached a max 132.96 MB/s read and and 113.65 MB/s write speed. I copied 112GB of data to the Vansuny 128GB USB C Flash Drive and it took 38m:35s for a 48.38 MB/s average write speed. Even when it was almost full...it was reaching 114 MB/s write speed connected via USB-C and 68 MB/s write speed connected via USB-A Copying the 112 GB of data back to a computer too only 16m:44s for a 111.52 MB/s average read speed...This is well above the 70 MB/s advertised read speed. The Vansuny 128GB USB C Flash Drive performed very well and above the advertised read and write speeds on each platform. It did not only went above expected speed benchmarks, but on real file data transfer. This is a nice drive to have when you need to transfer files from devices with different USB interfaces.

データ用 USB メモリーA と C 両方使えます