7.83Hz Schumann Resonance Generator, Adjustable Sine Wave Frequency Generator for Healing (0.01Hz-299999Hz) with Acrylic Case, USB Powered Signal Generator for Relaxation, Stress Relief & Better Sleep

Product description

Product Dimensions ‏ : ‎ 6.2 x 4.2 x 0.8 inches; 8 ounces
Date First Available ‏ : ‎ October 14, 2025
Manufacturer ‏ : ‎ Rihveo
ASIN ‏ : ‎ B0FW5B4K99
Best Sellers Rank: #68,793 in Health & Household (See Top 100 in Health & Household) #114 in Sleep Sound Machines
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【7.83Hz Schumann Resonance for Deep Relaxation & Better Sleep】 Immerse yourself in the Earth’s natural frequency of 7.83Hz, known for its calming and grounding effects. This gentle resonance helps reduce stress, relax the body and mind, and promote deeper, more restful sleep—perfect for meditation, yoga, or unwinding after a long day.
【Accurate Output & Durable Acrylic Design】 Equipped with a high-performance precision chip, this Schumann Resonance Generator ensures accurate and stable frequency output. The transparent acrylic shell is scratch-resistant, tightly sealed, and long-lasting, combining strength, protection, and modern aesthetics.
【Wide Adjustable Frequency Range (0.01Hz–299999Hz)】 Easily explore and customize your experience with a broad adjustable frequency range from 0.01Hz to 299,999Hz (299kHz). Whether for relaxation, therapy, sound healing, or experimental use, it delivers consistent and reliable performance across the entire range.
【Dual Output Testing Methods】 You can verify frequency output in two convenient ways—either by using the included earphones to directly hear and feel the resonance, or by observing the built-in signal indicator light— its flashing speed corresponds to your input frequency.
【Versatile Applications】 Designed for both wellness and technical use, this frequency generator can enhance meditation, improve focus, relieve stress, and aid sleep, while also supporting scientific research, sound experiments, and equipment calibration.