- Versatile Power Connection: Features a convenient DC5.5 2.1 interface, allowing easy connection to power banks, USB chargers, or any USB-powered devices. - High-Quality Materials: Constructed with premium materials that ensure excellent frequency stability for reliable performance. - Precise Frequency Control: Utilizes a quartz oscillator with digital circuitry for stable and accurate frequency generation, free from drift. - Programmable Frequency Modulation: Capable of emitting 7.83 Hz resonance waves and adjustable frequency modulation from 0.1 Hz to 100,000 Hz, catering to various needs. - Practical Applications: - Ideal for sound therapy and meditation, providing specific frequencies that promote relaxation and well-being. - Useful in educational settings for experiments involving sound waves and frequency analysis. - Suitable for hobbyists and professionals in audio engineering, enabling precise frequency adjustments for various projects. - Compatibility: The product is designed to work seamlessly with any USB-compatible power source, ensuring flexibility in usage. - Compact and Efficient: Lightweight design makes it easy to transport, perfect for both home and on-the-go applications. This product combines functionality with high-performance capabilities, tailored for users seeking precision and versatility in frequency generation.