36 high brightness white LED.Selfie Essential: photographying under any dark conditions with it
Brighness Mode: low brightness, medium brightness, high brightnes (Mode switch as you desire).
Best supplement to iphone6S/6S plus whose fill-in light is weaker/darker , or to those old smart phones without front-loading filling light.
New Clip-on Design: used to phone, tablet PC, computer, Camera, and many other devices with thicknes within 1.9cm.
More Functions: emergency table lamp, emergency flashlight, etc