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Description
SPECIFICATIONS
Brand Name: NoEnName_Null
Origin: Mainland China
Hign-concerned Chemical: None
Versatile Voltage Compatibility: Operates efficiently within a DC 5V power range, ensuring compatibility with multiple power sources and setups
Pure Sine Wave Output: Delivers high-fidelity sine wave outputs, perfect for audio experiments and improving sound quality in various environments
Compact and Durable: Designed with robust materials, this generator ensures reliability and longevity, even in rigorous use cases
Digital circuit crystal frequency reference, more stable and more resistant to interference
Antenna waveform: sine wave
Interface waveform: sine wave + square wave + inverted square wave
Power supply voltage: 5V
Power supply current: 10mA
Rated power consumption:Less than 1W
Default frequency: 7.83Hz
Adjustment range: 0.1Hz~100000Hz
Sine signal voltage amplitude: 3V
Square wave signal voltage amplitude: 5V
Colour:Green
Material:PCB
Package Contents:
1 x Schumann Wave generator
1 x Cable
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Payment
If you meet any problem when making the payment, please contact AliExpress Customer Service Center to ask for help: https://helppage.aliexpress.com/buyercenter/index.htm
About Shipments
1.We will send out the orders ASAP within 2-5 days(except weekends and national holidays) once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially Russia and Belarus buyers, please confirm your full name.
3.Please notice that we will not responsible for customs duties.Please do the customs clearance by yourself.
4.We provide both post shipping and express shippings.For most countries, post shipping takes about 25-35 business days, and longer for some countries like Brazil, Peru.
Express shipping inlcude DHL, EMS, AliExpress Premium Shipping and Special Lines like Aramex. It takes about 7 days.(It will delay if your country meet some problem,Worker strike,weather problem and so on.)
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us 5 star positive feedback.
Your affirmation is our greatest motivation ! ! !