Brainicity TM Sound, Visual, and Red Light Therapy System This inexpensive system produces red light, not near infrared light. Red light has a wavelength of approximately 620-750 nm (perceived as ~1000 K - 2000 K). Near infrared light is 810-880 nm ( ~3570 K - ~3290 K). Near infrared has deeper penetration, however it is more likely to lead to over-stimulation than red. Red will produce less tissue penetration, however there is scattering of light within the body. It may just take longer for red only to be effective. Bulbs used have a standard replaceable E26 base. Be cautious of advertised products. In addition to the red light system is the BrainicityTM Brain Enhancement System. Unlock Your Brain's Potential. At Allocca Biotechnology, we believe that true health and wellness come from optimizing every aspect of your body and mind. That's why we're offering our BrainicityTM Brain Enhancement system, designed to enhance your cognitive function, memory, and creativity. Our approach to brain enhancement sets us apart from the competition, as we address not only the physical but also the emotional and mental aspects of brain health. Take advantage of this offer now and experience the benefits of a sharper, clearer mind. Reduce Stress - Awaken Consciousness - Support Healthy Brain - Function