About this 3D model

Holder 2 is broader - custom iPhone with protection around. Mounth 4 is better fitting iPhone 4 size and it is shorter so that the volume buttons can be operated. Adjustable iPhone holder USB cable hang free. Let the iPhone be connected to USB when you take it out of the holder. http://www.youtube.com/watch?v=uQ2n-oDRyDs&feature=youtu.be