for iPhone 4 charger with usb hub

1,charger with usb hub for iPhone 2,compatible with iPhone3,iPhone 4 and iPhone 4S 3,with retail packaging sample available .

How to use :

1.Card reader function

Plug the connection into the dock connector port on your iPad, then attach your digital camera or iPhone (excluded iPhone3G) via an USB cable.

Import photos/videos to iPad through USB flash disk.

imports photos/videos from SD/Micro SD/CF card by connecting multifuntional card reader to the kit USB femal port.Besides, the USB port supports external common USB keyboard input. 

2. Charging founction

Plug the connection into the dock connector port on your iPad,Then plug the male USB port to common PC or notebook USB female port.Then you can start to charge your ipad.You also can use common USB adapter from your normal mobile/mp3/mp4…

to charge your ipad.

for iPhone 4 charger with usb hub