Waves Generator 7.83Hz Frequency Generator Ultra-Low Frequency Pulse

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. 7.83HZ Wave Generator: With programmable frequency technology, this generator can output not jusrt 7.83Hz wave, but also pure sine wave signals with adjustable frequency range from 0.01-299Khz.\n2. Micro USB Interface: Equipped with DC5.5*2.1 or Micro USB interface, making it easy to use by simply plugging into a power bank, USB charger, or other USB power devices for operation.\n3. Wide Applications: This frequency therapy device is versatile, enhancing the effects of meditation and yoga, relaxing the body, promoting mental health, supporting scientific research, electronic device testing, and equipment calibration.\n4. Stable Performance: Utilizing a digital circuit crystal oscillator frequency reference for stability and stronger anti-interference capabilities.\n5. Premium Material and Design: Constructed with quality materials, this product offers excellent frequency stability, while the st-