Refresh your everyday essentials with the Schumann Wave Generator, a practical product from the CPU category chosen for home users, office users, travellers, and gift shoppers. Its frequency precision, adjustable range, and versatile design help support comfortable handling, dependable results, and easy everyday use.

Key Features & Benefits

• Frequency Precision – Utilizes low-temperature drift crystal oscillator and high-precision DAC chip for excellent frequency stability
• Adjustable Range – Programmable frequency modulation from 0.01Hz to 100,000Hz, including default 7.83Hz Schumann wave output
• Versatile Design – Two versions available—bare PCB or acrylic shell assembly—to suit different needs
• Enhanced Stability – Digital circuit with crystal oscillator frequency reference for stronger anti-interference performance
• Modern Connectivity – Type-C power interface supporting Type-C to Type-C power supply

Specifications

• Operating Voltage – DC 5V (range DC 4-15V)
• Operating Current – 8-14mA (without shell), 9-14mA (with shell)
• Type-C Default Frequency – 7.83Hz
• Frequency Adjustment Range – 0.01Hz–100,000Hz pure sine wave
• Signal Voltage Amplitude – 3V
• Additional Feature – 3.5mm audio output interface (shell version only)

Feature Highlights

• Easy to Use – Straightforward setup helps you start using it right away
• Everyday Use – Suitable for home, work, travel, and regular daily routines
• Space Friendly – Compact proportions fit easily into everyday storage and carry bags
• Quality Build – Made with carefully selected materials for dependable everyday use
• Practical Design – Thoughtful layout supports comfortable handling and simple operation
• Versatile Option – Works well across a range of everyday situations and settings

What's in the Box

• Signal generator1 Acrylic shell1 (for shell version assembly)

Complete your setup with the Schumann Wave Generator from Global Swanky, a practical product from the CPU category made to support frequency precision, adjustable range, versatile design, and comfortable everyday use.

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.

Email
support@globalswanky.com

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.