Specification Brand : Yosoo Health Gear BulletPoint1 : Promote Relaxation: The Schumann wave generator is designed to emit a sinusoidal wave, helping to foster a calming environment and boost holistic well-being BulletPoint2 : Adjustable Frequencies: With a diverse range of 0.01-100000Hz, this generator enables you to tailor the frequency according to your needs for enhanced efficacy and customization BulletPoint3 : Versatile Waveforms: Offering multiple waveforms such as sinusoidal, square wave, and inverted square wave, this generator facilitates versatile applications and caters to a broad array of usage BulletPoint4 : Compact and Handy: Designed in a handy 15x15cm PCB board size, the generator is compact and portable It has a USB interface for power source, making it convenient for both home use and on-the-go BulletPoint5 : Steady and Dependable: The Schumann Wave Generator ensures a steady frequency output with a default frequency of 7.83Hz It delivers voltage amplitudes of 3V for sinusoidal wave and 5V for square wave, signifying its stability and dependability ExternallyAssignedProductIdentifier : 7626602337943 IncludedComponents : No ItemName : Schumann Generator, 7.83Hz Pure Sin Schumann Wave Generator USB Rechargeable 0.01 100000Hz Ultra Low Frequency Pulse Generator Adjustable Schumann Sine Wave for Relexation ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 17 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : function-generators Manufacturer : Yosoo Health Gear MeasurementAccuracy : +/-0.5% ModelName : Yosoo Health Gearqf9sa6w3mi ModelNumber : Yosoo Health Gearqf9sa6w3mi NumberOfItems : 1 PartNumber : Yosoo Health Gearqf9sa6w3mi PowerSourceType : AC/DC ProductDescription : Features Promote Relaxation and Well Being: The schumann wave generator emits a sinusoidal wave that helps create a relaxing environment and promotes overall well being Adjustable Frequency Range: With an adjustable range of 0.01100000Hz, you can customize the frequency according to your needs, allowing for enhanced effectiveness and personalization Multiple Waveforms: This generator provides multiple waveforms including sinusoidal, square wave, and inverted square wave, allowing for versatile applications and a wider range of uses Compact and Convenient: The PCB board size of the generator is 15x15cm, making it compact and easy to carry. It can be powered by a USB interface, providing convenience for both home and travel use Stable and Reliable: The Schumann Wave Generator ensures stable frequency output, with a default frequency of 7.83Hz. The waveform signals have voltage amplitudes of 3V for sinusoidal wave and 5V for square wave Specification Item Type: Schumann Wave Generator Material: PCB Board Size: Approx. 15x15cm / 5.9x5.9in Antenna Waveform: Sine Wave Interface Waveform: Sine Wave, Square Wave, Inverted Square Wave (the Lower Left Corner Is The Output Interface, Waveform Output At The Same Time) Power Supply Interface: DC5.5x2.1 Rated Power Consumption: Default Frequency: 7.83Hz Adjustment Range: 0.01100000Hz Color: Green Plug and play To change the frequency, input the desired frequency and press the in the bottom left corner. For example, to set the frequency to 7.83Hz, press [7][.][8][3] and then press OK. The default output frequency is 7.83Hz. The frequency range can be adjusted from 0.1Hz to 100KHz. Package List 1 x Schumann Wave Generator 1 x USB Cable ProductSiteLaunchDate : 2024-09-06T11:51:02.848Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 26111600 Voltage : 220 volts Wattage : 100 watts WebsiteShippingWeight : 167.31 grams