Question 1

Is Nano heavy or uncomfortable to wear?

Accepted Answer

No — it's designed to be lightweight, and in our own wear testing, testers reported forgetting it was there for most of the day.

Question 2

Will the adhesive irritate my skin?

Accepted Answer

We're using skin-safe, medical-grade adhesive designed for daily wear. As with any adhesive product, sensitivity can vary person to person, which is exactly why we're running real wear tests before finalizing the material.

Question 3

Will it fall off during normal activity, like showering or working out?

Accepted Answer

In our testing, an early prototype held up through a full day, a workout, and a complete shower without issue. We're continuing to test this thoroughly before Nano is ready for everyone.

Question 4

How long does the battery last?

Accepted Answer

We're still finalizing this, but the goal is a full day of typical use between charges.

Question 5

How do I charge it?

Accepted Answer

We're still finalizing the exact charging method — likely something simple like USB-C or a small charging case, similar to how a Whoop or wireless earbuds charge. More details to come as we lock in the design.

Question 6

How often do I need to replace the adhesive?

Accepted Answer

Roughly every 1–3 days, depending on activity level. The design is meant to make this simple — slide the old adhesive off, clip a fresh one on.

Question 7

Does it work with my phone?

Accepted Answer

Yes — Nano connects via Bluetooth to your smartphone, so notifications, calls, and alerts come through automatically.

Question 8

Will it replace my watch or bracelet?

Accepted Answer

No — that's the whole point. Nano is designed to sit alongside whatever you already wear, not replace it.

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Frequently asked questions