Dock Female 30pin to USB 2.0 Data Cable Charger Adapter Iphone 4 4s 30 Pin Type

Docking 30pin Female to USB 2.0 Female Data Charge Cable 10cm
Convert the docking 30pin connector to the USB female connector.
You Can connect the docking 30pin cable and the short cable to the laptop/computer,
And then connect the usb device to the USB Female end.
The short cable can charge and data with the USB device.
Support the USB Flash disk,Keyboard, Mouse, Card reader and the other usb device.
Length: 10cm