I bought this device a couple of years ago but have only used it a few times. I am unfortunately unable to use it because I have rosacea and the cream I use makes my skin light sensitive. The device contains 3 settings: *All red mode: anti-aging lights *Blue mode: anti-blemish lights *Red and blue mode: anti-aging and anti-blemish used at the same time The mask has 100 light emitting diodes in red mode and 60 light emitting diodes in blue mode. It comes with its box, storage, bag, USB charging cord and instruction manual. For more info see Dr Gross's website: https://drdennisgross.com/products/drx-spectralite-faceware-pro