Interface standard: USB 2.0
* Supports full-speed, low-speed and high-speed transfer rate
* Chains up to 127 USB devices
* Truly plug and play
* Automatic system configuration
Supports bus power/self power mode

Daily Tips:

How to make your iphone brand new again?

You have used your iphone for maybe 2years,and the shell is too old,you even don't want to use it again,you Even want to buy a new one to replace it .

But,with the following colurful iphone housing covers,you could refresh your iphone into its original looks,these iphone faceplate replacement are all Brand New,

including iphone housing 2G and iphone housing 3G.the price is really affordable for almostevery one,and it will fit your iphone perfectly,why not have a try without spending much?