Earpiece design, easy and precise placement, tight fixation, only water no need for gel. [Only 20 minutes to rescue your sleep and restore calm]Vagus nerve stimulation activates your parasympathetic nervous system, helping your body enter a “rest and digest” state. This slows your heart rate, leaving you feeling more relaxed, less stressed, and less anxious. [Restore the balance of nervous system]Using the Zenowell vagus nerve stimulator to activate the parasympathetic nervous system to achieve a calm, stable state. [Experience restful, high-quality sleep]Vagus nerve stimulation enhances sleep quality, elevating your mood, providing deeper rest, and helping to eliminate daily fatigue. [Experience rapid changes within just one week]Our clinically tested modulation algorithm, combined with patented stimulation technology, can effectively activate your vagus nerve within one week, allowing you to quickly experience remarkable changes. [Beyond stress relief]Zenowell neuromodulation technology goes beyond just promoting relaxation – it enhances vagal tone, which plays a crucial role in regulating inflammation, controlling appetite, and promoting a sense of fullness. Strengthening the vagus nerve can lead to improved overall health and well-being.