128GB Flash Drive for iPhone, Hterepi USB External Storage Memory Photo Stick 4 in 1 OTG Drive Compatible for iPhone,iPad,iPod,Mac,Android and Computer (Black) ...

Every USB Drive was tested and formatted before delivery

Instructions:

Need to install the APP "CooDisk"

For android phones, there is no need to install app, just turn on OTG function

If necessary, please remove your phone case first to plug the pen drive in securely(cases like OtterBoxand other heavy cases)

Interface Type:USB 3.0 + Lightning+Micro USB+Type C(adapter) 

Package Including:

1 x USB flash drive