Fast Sleep: Help you fall asleep faster with personalized soothing contents.Deep Sleep: Deepen your deep sleep with science-backed deep sleep boosting function.Back to Sleep: Soothe and assist you back to sleep with audio contents in case of unwanted midnight wakeups.Fresh Morning: Wake you up gradually and smoothly at the optimal time during your sleep cycle.Power Nap: Help you have restorative power naps and wake up refreshed.Sleep Portrait: Record and display details of your sleep data.FRENZ® Brainband is an invention by Earable® Neuroscience, a deep tech company dedicated to integrating the latest breakthroughs in neuroscience into daily lives. The development of FRENZ® spanned 9 years with collaborations of scientists from the University of Colorado and the University of Oxford, resulting in 15 global patents and patent-pendings for its core technologies.Disclaimer: FRENZ® Brainband is a wellness device and not a medical device. It is intended for aiding sleep quality and cognitive functions through personalized audio content. If you have any medical concerns, please consult with your healthcare provider before using this device. The device should not be used as a substitute for medical advice or treatment.