The device supports adjustable frequencies from 0.01Hz to 100kHz (hardware stable ranges: 0.1Hz 30kHz, making it suitable for entrainment,, biofrequency experiments, and enhancement This waves generator utilizes advanced digital crystal oscillator technology to accurately produce the 7.83Hz frequency with high stability, ensuring consistent output for various applications Featuring clean sinusoidal waveforms at both and interfaces ports without distortion, this generator delivers smooth signals ideal for precises frequency applications Equipped with double power inputs, the device works seamlessly with power banks, USB chargers, computers, or 5V adapters for operate With a compact design and low power consumption (<1W), this generator operates safely without overheating, perfect for prolonged use in relaxation, research, or environmental optimization scenarios, Manufacturer: Kfwfuaee