This is latest released smart case with buit-in wireless charging chipset and built-in auto-sleep chipset. Latest Style View Cover Special Function; Suitable for Samsung Galaxy Note 3 / N9006 / N9002 / N9008 / N9009 / N9005; Answer / Reject calls without opening cover; Screen turns on / off automatically by opening or closing cover; With built-in smart chip it can automatically Sleep / Wake up; Take photos; Turn on / off music and run other functions; What is more importantthis upgraded case is set with the built-in Chipset which can be charged with Wireless charger of QI standard. In this way it makes your mobile phone case more convenient to charge and use.