I'm a content creator and never got around to using these smart phone lights. They are the best of the best. Usb charging. Very high powered and customizable for the small size. Includes a phone mount under the light. These are for the creator on the go! I think you can also attach a mic. They are for photo or video use. I actually never used these and they're just taking up room in the closet. Located in Orem by Costco. I paid $150 each for these. Asking $50 each. I have 2 for sale