4k Flashlight

4k flashlight app is very simple and free use,more brightness led flashlight.

Try the best flashlight on this market .

-Free use no need cost

-Very Fast App And Easy use

-Powerfull Brightness,when using the LED flashlight

-Comfortable use,Battery Savings When use this led flashlight

-Be prepared for emergency situations with additional plugins like the Warning lights and Strobe, Morse, Blinking lights.