1.new invention,u-disk use for smart phone 2.4G capacity,32GB ... OTG function, it will bring you more conveniences, we believe you will very love it.Smartphone U- ... phone usersThrough a smart phone, use, store the contents of multiple users, then we need an external storage device ... the phone, until your phone appear USBconnected, indicating that smartphones and smartphone U disk haveconnected. 2. after ...