BLU Studio X Plus SmartPhone OTG USB Female to Micro USB 2.0 Male On-The-Go Connection Kit and Cable Adapter! (Black) This is Factory Direct from the actual manufacturer listed, official OEM/authentic. Now you can connect your USB Device/Drive/Flash/Printer by plugging it in, and using it instantly! For data transfer with role swapping abilities, this customer cable is for those on the GO and want reliability NOW! Operate small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a USB capable unit. CONNECTORS: Standard USB 2.0 port, Right Angle Micro-USB OTG connector,Nanosecond recognization chipset. LENGTH = 4.5"