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FM783 Schumann Pulse Generator Square Box 7.83Hz USB Charging Generator Ultra-Low Frequency Sleep Audio Resonator Pulse Generator Built-in Lithium Battery

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$23.89

$ 12 .99 $12.99

In Stock
  • ✅STABLE FREQUENCY:The ultra-low frequency pulse frequency is stable, helping you make their music sound better.The waveform, frequency, power can be set (default fixed).
  • ✅SLEEP IMPROVEMENT:Our pulse generator uses a specific 7.83Hz ultra-low frequency , which helps to improve sleep, relieve fatigue, and restore physical and mental health.
  • ✅HIGH-QUALITY CONTROL CHIP:Adopts programmable intelligent chip,with higher frequency accuracy and stability consistency.
  • ✅EASY TO USE:The ultra-low frequency pulse generator does not need to be connected to other devices, Built-in lithium battery, comes with micro USB cable for recharging the battery.The USB output port can be used as 5V power supplys.Click the switch to turn on the power supplys and display the electric quantity; Long press the switch for 5S to turn off the output.
  • ✅PRODUCT AND SERVICE GUARANTEE:If you have any questions or suggestions about the product, please feel free to contact us, and we will be at your service at any time



Product Description

FM783 Schumann Pulse Generator Square Box

FM783 Schumann Waves Generator Sound Improving Low Frequency Pulse Sinewave Generators
Schumann Generator Wide applications
Schumann Generator Packing List

Bret Kenneth Beaster
2025-07-30 15:47:12
Make sure to imagine the power button symbol being a “G” for gravity and face the open side of the “G” towards Earth so you won’t forget. I took mine apart to figure this out and now I’m ordering another one. You’re welcome.
Customer
2025-07-28 10:38:49
The rechargeable battery lasts about an hour.
JolantaV
2025-04-22 11:03:40
Many people are complaining about not hearing anything, 7.83 hz is below the human hearing frequency range. I'll purchase this item and give it a try and will update this review. I recommend people watching Resonance: Beings Of Frequency to get a good understanding of what 7.83 hz is all about.
Hope
2025-01-30 18:08:13
I don't know what's going on in my neck of the woods, but this has an amazing effect on my pain levels and relaxes my tension. Normally, I listen to this frequency off YouTube channels, but I didn't want to have my phone turned on 24/7, so thought I'd try it. Totally beats anything I listened to off the net. I am extra sensitive and/but it is strong for someone like myself; as in perfect.Its small, but not industrial sturdy, lasts forever solid, so be careful with the button and device.Definitely something everyone should try if they'er looking for new or additional ways to manage pain. Thank you.
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