A person is shown in a dark room, wearing an LED light therapy face mask that illuminates their face. They are holding a smartphone, with part of its back and camera array visible, seemingly recording themselves or taking a mirror selfie. The mask changes colors throughout the video: starting with a warm yellow/orange glow, then transitioning to red, then to blue, and finally back to yellow/orange. The person's right eye is visible through the mask's eye opening. A white cable extends from the mask, disappearing out of frame to the lower right. Text visible on the top of the mask includes "+JA88" and "Lumiter_Advanced LED Light Therapy Mask". The reflection on the smartphone shows the changing light of the mask and some text on the phone's case or screen that reads "SWEET INSIDE".