Bring home dependable everyday performance with the Schumann wave generator, a practical product from the Furniture Accessories category chosen for daily users, home makers, students, and working professionals. Its programmable frequency, multiple wave outputs, and low power consumption help support easy handling, consistent quality, and comfortable daily use. 产品好处都有啥?为什么我们更优秀? 市面上产品多为经典型舒曼波发生器,源于日本"山野**村"的一块舒曼共振实验板由NE555申路和运放构成,属于上一代模拟电路,频率稳定性较差; 本品不仅可输出7.83Hz舒曼波还加入了可编程调频技术可以在01HZ~30KHz范围内调节频率，数字电路晶振频率基准更稳定,抗干扰更强! 使用方法 取出产品赠送的USB线,圆孔端连接插至电路板USB端插至充电宝或USB充电头或其他USB供电设备即可工作;具体调节方法见主图文字说明 规格及参数(标准款) 电路板尺寸:15*15cm 天线波形:正弦波接口 波形:正弦波+方波+反相方波(左下角是输出接口,波形同时输出) 供电接口:DC5.5*2.1

Key Features & Benefits

• Programmable Frequency – Digital circuit with crystal oscillator enables precise frequency adjustment from 0.01Hz to 100000Hz, ensuring superior stability and anti-interference compared to analog alternatives
• Multiple Wave Outputs – Simultaneously generates sine wave, square wave, and inverted square wave signals for versatile applications
• Low Power Consumption – Operates at <1W with 5V USB power supply, compatible with power banks and USB chargers
• Dual Design Options – Available with or without transparent shell and backlight switch for customizable usage
• Programmable Frequency – Digital circuit with crystal oscillator enables precise frequency adjustment from 0.01Hz to 100000Hz, ensuring superior stability and anti-interference compared to analog alternatives
• Multiple Wave Outputs – Simultaneously generates sine wave, square wave, and inverted square wave signals for versatile applications
• Low Power Consumption – Operates at <1W with 5V USB power supply, compatible with power banks and USB chargers
• Dual Design Options – Available with or without transparent shell and backlight switch for customizable usage

Specifications

• Circuit Board Dimensions – 15 15cm (Standard), 10 10cm (Economy)
• Output Waveforms – Sine wave + Square wave + Inverted square wave (simultaneous output)
• Power Interface – DC 5.5*2.1mm
• Operating Voltage – 5V
• Power Consumption – <1W
• Default Frequency – 7.83Hz
• Frequency Adjustment Range – 0.01Hz-100000Hz (Standard), Fixed 7.83Hz (Economy)
• Signal Voltage – Sine wave 3V, Square wave 5V
• Output Waveforms – Sine wave + Square wave + Inverted square wave (simultaneous output)
• Power Interface – DC 5.5*2.1mm
• Operating Voltage – 5V
• Power Consumption – <1W
• Default Frequency – 7.83Hz
• Frequency Adjustment Range – 0.01Hz-100000Hz (Standard), Fixed 7.83Hz (Economy)

Feature Highlights

• Signal Voltage – Sine wave 3V, Square wave 5V
• Reliable Finish – Neat detailing helps the product look good through regular use
• Everyday Use – Suitable for home, work, travel, and regular daily routines
• Quality Build – Made with carefully selected materials for dependable everyday use
• Space Friendly – Compact proportions fit easily into everyday storage and carry bags
• Versatile Option – Works well across a range of everyday situations and settings

What's in the Box

• Schumann wave generator 1 USB cable 1
• Schumann wave generator 1 USB cable 1

Round out your essentials with the Schumann wave generator from Global Swanky, a practical product from the Furniture Accessories category made to support programmable frequency, multiple wave outputs, low power consumption, 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.