528 hz Necklace, Anxiety Necklace, Breathing Necklace for Meditation Tuning Tools, Mindfulness & Stress Relief Gifts for Women, Men, Frequency Healing Devices, Whistle Necklace for Relaxation, Calming

I tested it with a hertz tester and it is right on tone. I didn’t realize that it pulls out of the little necklace holder in order to use it. So I was blowing in it like a moron at first, not understanding why air wouldn’t go through it. All in all, good product. I use it to zone out and meditate in the woods. Groovy

Cheap, bent, sounds like a kazoo, and not tuned so it won't work as advertised. Could cause more harm than good. I tested it on a hz meter and it's some weird frequency like 538.7.

was hard to take pieces apart, sent the 1st one back and the 2nd time got one that worked fine. Beautiful piece... we love it.

I use this daily because I find it to be a very effective tool to feel calm I really appreciate using it and hope others benefit from it like I am.

Im teaching my students toMeditate w it! SoAmazing

The seal in the necklace where the whistle meets the holder, broke after only two times using it.

The tune key literally says it's a C-note and C -notes are 523 hz.

The media could not be loaded. Necesito dejar de fumar por cuestiones de salud, tengo ataques de ansiedad y tengo la certeza de que esto me va a ayudar. Primero el sonido es fuerte y claro y sí son 528Hz que es lo importante.El material es de muy buena calidad y es fácil de extraer si lo giras suavemente.Compraré otro para mi y algunos para regalar. Me encantó y estoy feliz con mi compra.

Solo 4 porqie realmente me costó mucho esfuerzo, tiempoy creatividad poder sacar el silbato, pero lo logré, muxhas gracoas, vale la pena!!! #🥳

Pero porque está tan duro para poder sacarlo. Me cuesta mucho trabajo sacarlo para poderlo usar. Cómo le hago para que sea más fácil sacarlo. Gracias