Web Serial · Chrome or Edge

Set Up Your Bracelet

Plug your bracelet into your computer with a USB-C cable, then connect below. Your reminders are saved onto the bracelet itself — unplug and they travel with you.

This browser can't connect to your bracelet.
Web Serial only works in Chrome, Edge, or Opera on a desktop computer or Android phone. Safari and Firefox don't support it, and it doesn't work on iPhone or iPad. If you're on a Mac, open this page in Chrome.

1. Connect

Plug the USB-C cable into your bracelet and into your computer, then click Connect. Your browser will ask you to choose the device — pick the one that appears.

Travelling, or the clocks just changed? Your bracelet keeps its own time and can't tell when you've moved time zones or when daylight saving starts and ends. Plug it in, open this page, and tap Sync Clock — your reminders will shift to local time. It takes a second, and nothing else needs redoing.

Not connected

2. Your Reminders

Pick a time, a color, and how you'd like it to feel. Tap the circle to change color.

About the colors: the nine shown are chosen because they stay clearly different from each other on the bracelet. You can pick any color you like using the wheel, but pale shades — peach, blush, sage — come out looking close to white once they're glowing through the face, which makes reminders hard to tell apart at a glance.

3. Save to Bracelet

This replaces everything currently on the bracelet with the list above.

Connection details
Nothing yet.

Requires Chrome or Edge with Web Serial support.
Firefox and Safari are not supported.
Your reminder data stays on your bracelet — nothing is stored online.