This holder for cable attachment can, combined with an Apple cable, be used for charging your iPhone. First you mount the cable into place onto the holder, then it connects automatically to your iPhone every time you place the device in the holder. The holder is made of ABS plastic and is padded. This means it has a plush coating which is extra protective for your device. The holder has a perfect fit. It is easy to put the device into the holder, and just as easy to take it with you when leaving the vehicle.