4.9 m scientifically proven multi drop protection - independently tested by the NPL Biodegradable; this case biodegrades in approx. 2-3 years without leaving any trace UV Resistant anti-yellowing formula - crystal clear transparency Compatible with Magsafe: Magnets are incorporated into the design of the case for seamless connection with chargers and accessories Mechanical buttons for ultra-responsive use; you won't notice that there is a case over the buttons Lanyard Attachment possibility and with kick stand to watch movies without holding your phone