1.what is the write speed?
Micro SD Card and SD Card write speed 6.01M/S—12.01M/S;
USB 2.0 Flash Drive write speed 2.8M/S—9.9M/S ;
2.Why the USB flash drive real capacity is not correct capacity?
4GB=approximately 3.2GB-3.8GB
8GB=approximately 6.9GB-7.3GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-31GB
64GB=approximately 58GB-63GB
128GB=approximately 115GB-126GB













Cool for girls
Very happy with the purchase, thank you!
I'm fast. i haven't tried it yet but i love it.
Very good, they bring music, movies, videos. Very good!