- Convenient Power Interface: The product features a DC 5.5 x 2.1 power connection, making it easy to operate. You can connect it to a power bank, USB wall charger, or any other USB-powered devices for versatile usage. - Advanced Frequency Modulation: Not only does this device emit 7.83 Hz resonance waves, but it also offers programmable frequency modulation technology. You can easily adjust the frequency from 0.1 Hz to 100,000 Hz, allowing for tailored applications according to your needs. - Superior Stability: Constructed from high-quality materials, the product ensures excellent frequency stability. This enhances performance and reliability for various applications. - Quartz Oscillator Reference: It utilizes a quartz oscillator with a digital circuit, providing stable and interference-free frequency output, ensuring consistent performance over time. Applications: 1. Therapeutic Use: Ideal for those seeking sound therapy or meditation support, allowing you to customize frequencies for relaxation or healing. 2. Research and Development: Perfect for laboratories or educational environments where precise frequency generation is required for experiments or demonstrations. 3. Audio Engineering: This product can be integrated into audio setups for musicians or sound engineers looking to implement specific frequencies for creative projects. The combination of user-friendly features and advanced technology makes this product a valuable tool across various fields.