... 3.) Portable and simple design, charging/ data transfer in one cable. 4.) Gives fast access to ... transfer images, ringtones, music or other data, fun and easy to update music or data in your ... dock, Usb 2.0 high speed for data transferring, Usb cable compatible for all versions ... charging2.) For iPAD only data link, cannot charge, and high transmission rate for transfer and download.3.) It ...