For iPhone 6 Plus 6s Plus LED Illiminated Lighted Selfie Phone Case Cover Dimmable Black Dimmable switch to control the brightness for taking selfies, facetime, movies and even lights up a Room. Tough, rugged and impact resistant plastic to provides great protection when dropping. 5 Functions: Simple On/Off; Brightness Dimmer Control; Strobe "Fast" and "Slow" Effect. Precise holes for easy access to phone buttons. Micro USB cable was included to attach to the chargingcord to power the case to light up your face while taking selfies. Battery was not built in the case.