Hwl friends , Sony Pen Drives Is one of wrost pendrives I have ever brought , I brought the Sony 32 pendrive 2.0 in April 2017 and the pendrives is very slow speed and most of times it does not connected with the computer or phone by the otg and while we tranfers some data it disconnected automatically and gives very slow speed during transfering when I brought it gives 12 mb/s to 15 mb/s copying speed but after one or two months the speed comes to 3 to 4 mb/s according to my experience I just say that if you spend money then brought the sandisk pendrives