Accepts open shells: therefore the bumper type hulls. This information that is essential is not available before the sale. It is written (in small print) on the box. Apart from this BIG problem, the integrated cable allows research and sync iDevices stripped of their covers Update February 2015 I have since changed my shell against different protection (cover type). In is case, the bp of the hull idsparait and dock allows good syncro load and despite the update, iOS side so that MacOS