Micro-USB to USB female OTG adapter cable (the elbow is more convenient), it can not only be used to connect digital devices with OTG function compatible withstorage expansion;A micro-USB interface is connected to the machine, and the other end of the port is a USB female connector, which can be used to connect a series of USB devices, most of which are used to connect card and USB flash drives.The output current of digital equipment with OTG function is limited. If you want to connect to a mobile hard disk or the like, remember to use the external power supply of the hard disk boxSuitable compatible withsome electronic equipment with OTG functionWith USB power supply interfaceparameterCompatible equipment: I9100 I9200 I9300 N7100 T9510E P1 3Dsize: 2x1x28cmMaterial:ABScolour:BlackPackage Contents:2 x USB Mini OTG cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.