







Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Free shipping worldwide
Cancel anytime
90 days Money-back guarantee
Fits every neck — even the smallest
GSUNLEO FITis designed to work for everyone — no matter your neck size.
It comes with optional padding so you canadjust the fit for slimmer necks(like size S or XS tops) or wear it as-is for a regular or larger neck.
You’ll also get some serious upgrades: alonger battery lifeand amore fun type of stimulationthat rises and falls like a gentle wave.
- Fast Relief – Calm your body and lower heart rate in minutes.
- Better Sleep – Deep relaxation for refreshed mornings.
- Wellness App – Meditations, breathing exercises & affirmations.
- Comfortable Design – Lightweight, non-invasive, easy to wear.
- Global Shipping + 90-Day Guarantee – Try risk-free, love it or refund.
Not all vagus nerve stimulators are created equal
See how GSUNLEO wins against other devices
  | GSUNLEO | Others |
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Wireless / Hands-Free |
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Electrical Stimulation |
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Hassle Free Sessions (Hands Free and Time) |
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Unlimited Sessions Before Disposal |
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Bilateral Stimulation |
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Insight Tracking(HRV, Sleep Data, etc.) |
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Pairs with Oura Ring & Apple Watch |
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Rechargeable |

1# Non-invasive vagus nerve stimulator
With 15 years of experience as a functional neurosurgeon, specializing in procedures involving implantable vagus nerve stimulators, Dr. Andrius Radziunas, MD, highlights the importance of the vagus nerve, the longest nerve in the human body, responsible for several vital functions.
He states, 'QIAWI is the leading non-invasive stimulator available on the market.