3.5 millimeters jack compatible with all phones, rechargeable and comes with a free USB charger
Simply plugin and switch on with three levels of brightness
Useful for clicking pictures at low light or no light and also can be used as a mini torch.
It can be used as a simple flashlight or a small emergency lamp Improve photo's quality when use camera in poor light situation
Built-in Rechargeable battery and won't consume your device's battery Portable 16 LED, Selfie Enhancing Dimmable Flash Fill-in Light