FAQ

How does it work? Amvori is a small wearable sensor that tracks the angle of your upper body. When you slouch past your set position, it gives a gentle vibration — a reminder, not a shock. Straighten up and it goes quiet. Over time, those hundreds of small nudges train your muscle memory to hold an upright position naturally.

Is it visible under clothing? No. Amvori is slim and lightweight, and sits flat against your body. Under a t-shirt, hoodie, or work shirt, it's invisible. Nobody on your video calls or in your office will know it's there.

How long until I notice a difference? Most users report becoming much more aware of their posture within the first few days — you'll be surprised how often it buzzes at first. Building the actual habit typically takes 2–4 weeks of consistent wear. Posture is a habit, and habits take repetition.

How long should I wear it each day? Start with 1–2 hours a day, ideally during your longest sitting stretch. That's enough for effective training without fatigue. You can build up from there if you like, but consistency matters more than duration.

Does it hurt or shock you? Not at all. It's a soft vibration, similar to a phone notification — noticeable enough to register, gentle enough to never startle you.

What about battery life and charging? Amvori charges over USB and a single charge covers multiple days of typical daily training sessions. Charge it alongside your phone once or twice a week and you'll never think about it.

Does it fit everyone? Amvori comes in Small and Large. Small fits most teens and smaller frames; Large fits most adults. If you pick wrong, our 30-day guarantee covers an exchange.

How fast is shipping? Orders ship from our warehouse within 1–2 business days, and delivery typically takes 5–11 business days. You'll get a tracking number by email the moment it's on the way.

What's the return policy? A 30-day money-back guarantee from the day your order arrives. Wear it, test it properly, and if it's not for you, email us and we'll refund you. No interrogation.

Is this a medical device? No. Amvori is a wellness and habit-training device. It does not diagnose, treat, or cure any medical condition. If you have an existing back or spine condition, please check with your doctor before starting any posture training.