It works through the use of LED light which minimizes the amount of time spent on whitening the teeth and is very efficient for the whole process.
You will love it that its mouth trays are moldable through the use of heat/boiling water to ensure that they fit perfectly in your mouth for good results.
It comes with two large syringes that are filled with whitening gel that you will use severally before you have to purchase more whitening gel.
You can monitor your progress with every treatment since it comes with a shade guide that you can compare and contrast your teeth with.
It comes with vitamin e swabs that you can always apply on your lips and gums to protect them from any form of Irritation from the whitening process.
It does not come with a timer.
It works with only one LED bulb.