SKU: 27995935665

Generador de señales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulación de frecuencia sinusoidal pura DDS

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Description

Generador de señales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulación de frecuencia sinusoidal pura DDS1. Con el algoritmo DDS, el valor del paso de frecuencia puede alcanzar 0,001 Hz y la estabilidad de frecuencia es buena. 2. Este producto no solo puede generar una onda Schumann de 7,830 Hz, sino que tambin agrega tecnologa de modulacin de frecuencia programable, que puede ajustar la frecuencia en el rango de 0,001 Hz ~ 200 KHz (tambin se puede utilizar como un generador de seal digital programable ordinario). 3. Referencia de frecuencia de cristal

Generador de seales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulacin de frecuencia sinusoidal pura DDS
Generador de seales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulacin de frecuencia sinusoidal pura DDS
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SKU: 27995935665

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Love-to-cook "J"
Chelsea, US
★★★★★ 5
Organic Sunscreen with an Air-Brushed Finish
I've been using the Coola Organic sunscreen on my face for about 5 years now. I love that it protects my skin without dangerous chemicals. The product has virtually no scent and has a pleasant creamy, but not greasy, texture. An additional perk is that it creates an instant "air-brushed" looking finish to my skin. Note: I have found that you have to shake the tube (especially when new) or else the product emerges a bit watery at first. I've always used the non-tinted formula so I can't comment on how the tinted formula works. Also, the "cooling" aspect of the product seems more of hype than reality. But, over all, this is an excellent sunscreen.
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Reviewed in the United States on April 9, 2021
M
Verified Purchase
Mallory m Zimmerman
Los Angeles, US
★★★★★ 5
Gentle but effective
Smooth feel, non skin irritating and my face looks great! Definitely working.
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Reviewed in the United States on May 22, 2025
M
Verified Purchase
Melissa Rios
New York, US
★★★★★ 5
So refreshing, you’ll forget it’s sunscreen.
This stuff is fantastic. I love the super fine mist and how easily the pump works. It is soo refreshing and smells like fresh coconut. Ot doesn’t sting or burn my sensitive eyes, and it leaves my skin feeling revitalized and moisturized, not sticky or tacky. It feels amazing when it’s hot outside and you need a quick refresh and it won’t disturb my makeup. Coola is becoming one of my favorite sunscreen brands.
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Reviewed in the United States on July 31, 2025
J
Verified Purchase
Jacqueline P. Linker
Whiting, US
★★★★★ 5
Wonderful hot weather spritz
Size: 1.7 Fl Oz (Pack of 1)
I used this on a recent cruise to the Mediterranean. A lovely spritz on a hot day really was so refreshing! I highly recommend it! And it smells so good!
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Reviewed in the United States on May 3, 2026
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Verified Purchase
Laura niederjohn
Birmingham, US
★★★★★ 5
Amazing Product
Size: 1.7 Fl Oz (Pack of 1)
This sunscreen mist feels like water. It’s truly refreshing when applied. I have ultra sensitive skin and eyes and I’ve experienced no irritation from this product.
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Reviewed in the United States on March 2, 2026

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