The Samsung LED Wallet Cover is a multifunctional case that stores cards in the interior pocket and shows you LED notifications on the outside. On the front cover, LED lights will notify you of incoming calls, messages, current time and more. Your smartphone will automatically sleep when the cover is closed and wake when the cover is opened. Simply press the phone's power button with a closed case to get all your information. Answer or reject calls by swiping the cover. Designate specific LED caller ID icons using the LED Icon Editor app. Then you can always know who is calling.