7.83Hz Frequency Generator for Healing, 0.1HZ-100000Hz Adjustable Sound Frequency Machine Healing Device, Schumann Wave Resonance Generator, USB Powered Sound Healing Frequency Device

["【 Upgraded Resonance Generator 】- This healing frequency generator is a new version of eletechsup's adjustable generator, which uses a low-temperature drift crystal and a high-precision dedicated chip. This frequency generator for healing can accurately output frequency and sine.","【 Stable and Accurate 】- The heal frequency machine operates at the default frequency of 7.83Hz, and the sine amplitude is stabilized at 3V, while the square amplitude is set at 5V. Such setting ensures the stability and accuracy of the output The digital circuit crystal oscillators frequency reference is more stable and have strong antiinterference ability.","【 Adjustable Frequencies 】- This frequency generator for hearing not only outputs 7.83Hz, but also incorporates programmable frequency modulation technology, which can adjust the frequency in the ranges of 0.1HZ-100000HZ. [NOTE ]: This device requires a separate speaker connection and must be within the human audible frequency range (20Hz～16000Hz) to produce audible sound. It cannot produce sound on its own without being connected to a speaker.","【 Portable & Lightweight 】- The sine-wave sound frequency machine is 20x14cm/7.87x5.51inch in size, small size, the powered by TYPE-C DC 5.5x2.1 interfaces, which is convenient to use, very easy to carry and use at home or when traveling.","【 Promote Pleasure & Relaxation 】- This reverse square sound frequency machine for can emit sine to create a relaxing environment, overall well-being, and promote overall health. Do not directly act on sound or video products to improve sound but rather on the environment, relaxing the body and mind, improving the body perception of sound, improving the efficiency of human health work, and relieving psychological stress."]