[M] Silicon Power Mobile C31 Dual Interface USB 3.1 Flash Drive Review
 

With the new Mobile C31 USB 3.1 Flash Drive, Silicon Power is proposing a data transfer solution between different modern devices such as tablets, smartphones, PCs, laptops, without the need of accessing the online cloud. While the write speeds to the drive do reach a decent value of about 38MB/s, we have very good read speeds nearing 155MB/s, which should be enough in most usage environments.

http://www.madshrimps.be/articles/article/1001007/