Uses circuitry to generate clean sine waves, gently influencing human bioelectricity Ideal for high stress professional, restoring natural ionospheric resonance states Features noise less electromagnetic output with none mechanical fan, ensuring absolute quietness Perfect for sensitive individuals or creative environments, eliminating sound pollution from traditional white noise devices This 7.83Hz generator produces waves to accurately simulate Earth ' s resonance frequency, effectively reducing electromagnetic interferences from electronic devices Ideal for bedrooms and spaces requiring stable fields For phone chargers and, equipped with a 2000mAh built in battery for extended use Solve power concerns for outdoor or mobile work scenarios without affecting battery life Compact 100mm cube design weighing only 0.41kg, easily fits in desks or travel bags Enables field management compared to traditional devices, Manufacturer: TFAOYS