phone Case,Colorful blink Flashlight case / Soft TPU Skin / Shell Transparent LED Incoming Call LED Blink Flashlight Case for iPhone 6 /iphone 6 (Pink) Dual-layer cover- Premium PolyCarbonate (high quality plastic) shell + PC outer frame for extra protectionv Using the iPhone's built-in LED flash, th LED Flashing Case diffuses the light throughout the case, illuminating incoming notifications such as calls, text messages, etc Ultra Slim and perfect fit with a clear back part The color of light will change in according with the color of background. If you want the case show different colors, you need to slide the slice to expose the flashlight, put iPhone on the desk at the night or the dark place. In the day or in the bright place it can only show the original light color. Open the LED flash function: Set - General - auxiliary functions -LED flashing to remind