Product Profiles

SleepBank is a patented and exclusive SFT (Sleep Frequency Technology) chip researched and developed by the Ph.D. team of SANDALPHON over the course of many years. The chip generates a 2m×2m natural frequency magnetic field that reduces the influence of high-frequency radio waves. You will feel as if you are living in a natural field that makes your body relaxed, slows down your brain wave to prolong your in-depth sleep, and improve sleep quality.