- Frequency Reference: The quartz oscillator features a digital circuit for stable and interference-free performance, ensuring reliable frequency output. - Programmable Frequency Modulation: This product not only generates 7.83 Hz resonance waves but also offers programmable frequency modulation technology. You can easily adjust the frequency from 0.1 Hz to 100,000 Hz to suit your specific needs. - Convenient Power Interface: Equipped with a DC 5.5 x 2.1 interface, this device is user-friendly. The USB connection allows you to power it using a power bank, USB charger, or any USB-compatible device, enhancing its versatility. - High-Quality Materials: Crafted from premium materials, this product ensures excellent frequency stability, making it ideal for various applications. Use Scenarios: 1. Sound Therapy: Use the programmable frequency output to create customized sound therapy sessions, targeting specific frequencies for relaxation and healing. 2. Research and Development: Perfect for scientists and engineers needing precise frequency generation for experiments or product testing. 3. Educational Purposes: An excellent tool for educators demonstrating principles of acoustics and wave phenomena in a classroom setting.