MindPlace Limina AVS Light & Sound Meditation SystemMindPlace Limina Light & Sound Meditation System Benefits Meditation aid learn to access deeply tranquil mind states Train your focus and sharpen your attention Break undesirable states, like anger Facilitate accelerated learning Access altered states of consciousness Take a power nap at work, school, or home. It is fully RGB, with millions of possible color combinations, like our ground breaking Kasina system. The audio quality is full on compact