Schumann Wave Generator
Schumann Wave Generator
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Comfortable, lightweight, and perfect for active daily wear with a clean premium look.
Description
Description
Refresh your everyday essentials with the Schumann Wave Generator, a practical product from the Monitors category chosen for students, professionals, home users, and everyday shoppers. Its frequency stability, programmable frequency, and multiple waveforms help support smooth operation, dependable build quality, and everyday convenience.
Key Features & Benefits
• Frequency Stability – High-quality materials ensure excellent frequency stability for reliable performance
• Programmable Frequency – Advanced programmable FM technology allows frequency adjustment from 0.1Hz to 30kHz, including the standard 7.83Hz Schumann wave
• Multiple Waveforms – Supports sine, square, and inverted square waves (black version) or sine wave only (green version) for versatile applications
• Digital Circuit Design – Utilizes crystal oscillator frequency reference for enhanced stability and strong anti-interference
• Convenient Power Supply – Compatible with DC5.5*2.1 or Micro USB interfaces, powered by power banks, USB chargers, or other 5V devices
Specifications
• Dimensions – 155mm x 105mm x 28mm (with shell), 150mm x 100mm (green PCB without shell), 150mm x 140mm (black PCB without shell)
• Power Supply – 5V DC
• Power Consumption – <1W
• Frequency Range – 0.1Hz - 30,000Hz
• Default Frequency – 7.83Hz
• Output Voltage – 3V (sine wave), 5V (square wave)
• Interface Types – DC5.5*2.1 (black version), Micro USB (green version)
• Waveforms – Sine wave (all versions), square wave and inverted square wave (black version only)
Feature Highlights
• Great Gift Choice – A practical pick for birthdays, holidays, and special occasions
• Versatile Option – Works well across a range of everyday situations and settings
• Reliable Finish – Neat detailing helps the product look good through regular use
• Space Friendly – Compact proportions fit easily into everyday storage and carry bags
• Practical Design – Thoughtful layout supports comfortable handling and simple operation
• Everyday Use – Suitable for home, work, travel, and regular daily routines
What's in the Box
• Schumann wave generator1 USB cable1
Bring practical everyday quality home with the Schumann Wave Generator from Global Swanky, a practical product from the Monitors category made to support frequency stability, programmable frequency, multiple waveforms, and comfortable everyday use.
Return & Refund
Return & Refund
At Global Swanky, we want you to be satisfied with your purchase. If you are not completely happy with your order, you may request a return according to the terms below.
Return Window
Customers may request a return within 30 days of receiving the product.
Requests made after the 30-day period may not be eligible for a return or refund.
Eligible Products
Returns are accepted for:
• Defective products
• Damaged items
• Incorrect products received
• Non-defective items (customer preference)
Products must be new or slightly used and returned in acceptable condition.
Return Method
All approved returns must be sent by mail to the designated return address provided by our support team.
Return Shipping Cost
Return shipping costs are the responsibility of the customer, unless the item is defective, damaged, or incorrect.
Restocking Fee
Global Swanky does not charge any restocking fee for returned products.
Refund Processing Time
Once the returned item is received and inspected, refunds are processed within 10 business days.
Refunds will be issued to the original payment method used during checkout.
Depending on your bank or payment provider, it may take additional time for the refund to appear in your account.
How to Request a Return
To initiate a return, please contact our support team.
Please include:
Order number
Product name
Reason for return
Photos if the item is damaged or defective
Our support team will provide return instructions.
Exchanges
If you received a defective or incorrect item, we may offer a replacement instead of a refund when possible.
Non-Returnable Items
Some items may not be eligible for return due to hygiene or safety reasons. These restrictions will be clearly mentioned on the product page when applicable.
Contact Information
Global Swanky
Email: support@globalswanky.com
Phone: +1 347 801 8566
Business Hours
Monday – Saturday
10 AM – 6 PM
Legal Entity
Hello Swanky Online Pvt. Ltd.
