{"product_id":"otxugk-adjustable-frequency-generator-handheld-usb-c-schumann-7-83hz-preset-with-wide-0-01hz-200khz-tuning","title":"OTXUGK Adjustable Frequency Generator — Handheld USB‑C Schumann 7.83Hz Preset with Wide 0.01Hz–200kHz Tuning","description":"\u003cp\u003e\u003cstrong\u003eOTXUGK Adjustable Frequency Generator is a compact, USB‑C powered device that produces Schumann-like frequencies (including 7.83Hz) and a wide tuning range for meditation, relaxation, and experimental frequency work.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis handheld generator combines a dedicated Schumann setting with ultra-wide frequency adjustment (0.01Hz–200kHz), selectable waveforms, and built‑in verification tools so you can tailor sessions precisely and confirm output quietly. It’s designed for people who want a portable, easy-to-use signal source for breathwork, mindfulness, sound experiments, and focused personal routines.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the generator help with relaxation and sleep?\u003c\/h3\u003e\n\u003cp\u003eThe device includes a preset near 7.83Hz — a frequency often associated with grounding and calm — alongside smooth sine and square waveform options so you can choose gentler or more defined tones. Running a low-frequency session can create a consistent ambient rhythm that supports winding down before bed or enhancing meditation focus.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated 7.83Hz Schumann-like preset for steady low-frequency playback\u003c\/li\u003e\n  \u003cli\u003eSine waveform for smooth, continuous tones that promote relaxation\u003c\/li\u003e\n  \u003cli\u003eAdjustable amplitude and tuning for fine control of session intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat range and waveforms can I expect for experiments?\u003c\/h3\u003e\n\u003cp\u003eOTXUGK’s generator covers an ultra-wide span from 0.01Hz to 200kHz, so it handles everything from very slow oscillations to high audio-frequency signals. You can switch between sine, square, and reverse-square waveforms to explore different timbral characteristics and responses in experimental or therapeutic settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide tuning range: 0.01Hz up to 200kHz for versatile applications\u003c\/li\u003e\n  \u003cli\u003eSine, square, and reverse square waveforms for varied tonal textures\u003c\/li\u003e\n  \u003cli\u003ePrecise frequency selection lets you replicate specific protocols or create custom routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I verify the output if the device runs silently?\u003c\/h3\u003e\n\u003cp\u003eBecause the generator is intended to run quietly, OTXUGK built in two verification methods: a low-frequency Schumann detector and a pair of wired headphones for audio confirmation. The unit’s display also shows a dynamic sphere that moves with the output, offering a visual cue of operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOnboard Schumann wave detector covers 1–100Hz for visible verification\u003c\/li\u003e\n  \u003cli\u003eIncluded wired headphones (1–15kHz response) let you perform audible checks\u003c\/li\u003e\n  \u003cli\u003eDynamic on-screen sphere provides an immediate visual indicator of activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this unit convenient for travel and daily use?\u003c\/h3\u003e\n\u003cp\u003eThe generator’s slim, pocketable dimensions and USB‑C power mean it’s ready to go with minimal setup — just plug in and tune. Its compact footprint and sturdy build make it suitable for use at home, in a studio, during retreats, or while traveling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePortable size: 6.50 x 4.37 x 1.14 inches for easy transport\u003c\/li\u003e\n  \u003cli\u003eUSB‑C connectivity for common power banks and chargers\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play operation with intuitive controls for quick sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The OTXUGK Adjustable Frequency Generator is intended for meditators, sound practitioners, biohacking enthusiasts, educators, and experimenters who want a compact, flexible signal source with a built‑in Schumann option. It’s suitable for users who value precise frequency control, multiple waveform choices, and straightforward verification tools in a portable package. It is not a medical device and should be used responsibly; consult professionals for clinical conditions or therapeutic protocols.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I play the 7.83Hz tone through speakers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — set the unit to the Schumann preset and route output to speakers, keeping volume moderate to avoid distortion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it require special power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it uses standard USB‑C power and works with common chargers or power banks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OTXUGK","offers":[{"title":"Default Title","offer_id":54587017101651,"sku":"B0FSZGWHZV","price":60.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/otxugk-front-panel-angled.jpg?v=1786697730","url":"https:\/\/findsworth.co.uk\/products\/otxugk-adjustable-frequency-generator-handheld-usb-c-schumann-7-83hz-preset-with-wide-0-01hz-200khz-tuning","provider":"Findsworth","version":"1.0","type":"link"}