Fangrui Product Details Experience Precision With Our Latest Schumann Wave Generator, Featuring A Low-temperature Drift Crystal Oscillator And A High-precision Dac Dedicated Chip For Accurate Frequency Outputs And Flawless Sine Wave Production. Designed For Enthusiasts And Professionals Alike, This Generator Ensures Ultra-low Frequency Emissions Across Multiple Bands Including 0.83, 6.5, 14.3, 20.8, And 27.3hz, Making It Ideal For A Variety Of Scientific And Therapeutic Applications. Our Advanced Signal Generator Is Equipped With Robust Technology That Minimizes Temperature-related Frequency Drift, Ensuring Stable And Consistent Performance Even Under Varying Environmental Conditions. The Unit Comes With An Intuitive Interface And Adjustable Settings, Allowing Users To Easily Select And Modify Output Frequencies To Suit Specific Needs, From Research And Development To Wellness Therapies. Built To Last, This Generator Uses Only High-quality Components, Including A Dedicated Dac Chip And Precision Crystal Oscillator, To Maintain