Wide frequency ranging with from 0.01Hz to 100kHz, covering resonance to high frequency signals for scientific research, medical use, and meditation applications. Multiple waveform outputs including sine waves, square waves, and inverted square waves with 3V-5V voltages amplitude to meet different device compatibility needs. Built in 7.83Hz Earth resonances preset digitally simulates natural electromagnetic fields to promote relaxation, ideal for stress relief and sleep improvement. Anti interferences design features gold plated connectors and full digital circuitry, reducing 90% signals distortion for lab grade stability. Compact 160mm portable body operates on 5V power supply, enabling easy deployment for travel or outdoor use compared to traditional equipment.