Rechargeable Schumann Resonance Generator, Adjustable Signal Generator with Timer and Type-C Charging Cable, Suitable for improving Sleep, Stress Reduction, Yoga and Meditation | White

Product description

Why did my sleep not improve after using it for a period of time?

Schumann resonance is a daily health supplement, not an immediate medical treatment. Individual results vary depending on sleep habits and stress levels. Most users experience noticeable improvement after 3-4 weeks of continuous use.

Who are the target users and what are the usage scenarios for this generator?

It is very suitable for people with light sleep, easy anxiety, high work pressure, and meditation lovers. It can be used in bedrooms, study rooms and offices to relieve fatigue, calm mood and improve sleep quality.

Can I use it while sleeping all night?

This device features zero radiation, low power consumption, and quiet operation, designed specifically for bedside use at night. Prolonged use throughout the night helps stabilize the sleep environment.

Why does the screen turn off after 30 seconds?

Because we promote environmental protection and energy conservation, the screen turns off after 30 seconds, not shutting down. You can wake it up by pressing any key, thus greatly increasing battery life.

Why can’t I hear any sound when I’m working?

This Schumann resonance generator produces ultra-low frequency 7.83Hz electromagnetic field pulses, which are completely inaudible to the human ear. No sound output is normal operating condition and does not indicate a malfunction.

Product Dimensions ‏ : ‎ 4.5 x 3.5 x 1 inches; 8 ounces
Item model number ‏ : ‎ SC-31A
Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
Date First Available ‏ : ‎ December 25, 2025
Manufacturer ‏ : ‎ HealPul
ASIN ‏ : ‎ B0G1M96SDQ
Best Sellers Rank: #110,289 in Health & Household (See Top 100 in Health & Household) #48 in Sound Therapy Products
Customer Reviews: 3.5 3.5 out of 5 stars (48) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Frequency Generator for Healing】This Schumann wave generator operates without any sound or vibration. It generates frequencies close to the Earth’s natural frequencies and interacts with the body through energy fields, cells, and brainwaves. This helps improve sleep, relieve stress, relax the mind and body, enhance mental health, and help you re-establish regular sleep patterns
【Adjustable Frequency】 A wide frequency range from 0.01Hz to 999.99Hz allows for precise frequency adjustment and customizable modes. You can also freely switch between sine and square waves to meet different usage needs. Furthermore, four AUX ports support simultaneous output, each equipped with an independent driver unit, eliminating concerns about signal interference
【Portable Signal Generator】This rechargeable healing frequency generator offers peace of mind, with its high-capacity battery providing up to 120 hours of runtime. It enters a screen-off mode after 30 seconds of inactivity, which can be reactivated by pressing any key. This achieves energy saving, environmental friendliness, and extends the generator’s battery life
【Schumann Wave Generator with Timer】This frequency generator with a timer supports customizable timer settings (1-24 hours), enhancing the user experience. Its portable design makes it ideal for the bedroom, desk, or office. Pair it with 3.5mm wired headphones to listen to Schumann wave frequencies, helping you concentrate while reading or meditating
【Buy with Confidence】 This frequency generator for healing is perfect for personal use or as a gift for a loved one. It’s an indispensable tool in life. Important Note: Before using sound or music therapy, please consult a professional or our customer service to confirm whether it is suitable for your health and personal needs. Your satisfaction and health are our top priority