The Harmonizer Lite focuses a 3500K LED ray into crystals facing the front of the device and onto the area of treatment.  The light is timed to go on and off at 8 hertz.  Cathedral glass colors can be placed on the front to do color treatments.  Inside the device is a speaker which focuses sound into the crystals at a 90% angle to the light source.  Tones which are 40 octaves below the light frequency of the glass chosen are fed into the speaker which amplifies the color effect.  When thought commands are added to the device scalar waves are created.  There are also written commands that fit onto the front of the device that can be used.  [see plastic slide in front of red plug].  The Harmonizer Lite is NOT a medical instrument!  It is to be used for the sole purpose of entertainment and meditation.