What it is: An LED teeth-whitening device that gives you advanced whitening capabilities and exceptional results in just five minutes.What it does: The LED device rapidly whitens teeth up to 12 shades in five minutes per use. The lightweight, wireless and water-resistant design means maximum comfort in mouth. It is specially engineered with blue LED frequency that activates hydrogen peroxide in the Dissolving Whitening Strips to remove tough stains on tooth's surface.Set includes:- LED Teeth Whitening Device- Peppermint-flavored Dissolving Whitening Strips- Travel case- USB chargerHow to use: Apply MOON Dissolving Whitening Strips to upper and lower teeth. Gently insert Whitening Device into mouth and press button to power on. After 5 minutes, device will automatically power off. Remove device and allow up to 10 additional minutes for Whitening Strips to fully dissolve. No rinsing required!