Here is a handy tool that lets you capture sharper photos in low-light conditions using your smartphone. SureFire is a smartphone video light accessory with 1500 lumens of light, capable of performing up to 50 feet in the dark. It can also be used to see at night and get out of trouble.
SureFire can also charge your smartphone’s battery. It has 4 light output levels. Its rails allow you to attach it to various smartphone cases.[where to get it]