Anti-snoring vibration bracelet

Although it has not been used much, we have confirmed that it is in good working order.
The box, instruction manual, charging cable, and band are all included as shown in the photos.

(Product Description)
Do you ever hear I can't sleep because you snore so loudly!? Simply wear it on your wrist before going to sleep. In just one second, you and your family can enjoy a peaceful night's sleep.
The cause of snoring: Snoring occurs when air hits narrow parts of the upper airway (throat, nose) during breathing, or when the mucous membranes vibrate, creating breathing sounds. Using a snoring prevention belt can smooth the airflow from the nose and reduce snoring.
Snore sound detection: It detects snoring and stimulates the body with a mild, low-level stimulus. The brain senses the stimulus and naturally changes your sleeping position. This causes the muscles in your mouth and throat to move, widening the airway to its normal state, leading to reduced snoring.
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