DAVID Delight Pro incorporates Audio-Visual Entrainment (AVE) and Cranio-Electro Stimulation (CES) to increase mental and psychical wellbeing. Using this device, we can facilitate various brain wave patterns, promote specific neurotransmitters, and increase cerebral blood flow. DAVID Delight Pro can increase feelings of wellbeing, improve memory, promote better sleep, and more. Through a series of targeted and directed sessions we can modulate how your brain wave patterns. AVE and CES devices are part of a growing field of research of non-pharmaceutical devices to help alleviate symptoms and improve brain function.