Questions before checkout

You wear the ring on the finger like any band, with the sensor side sitting against the inner finger. When it needs power it drops into the round charging case that comes in the box, so it tops up between wears without a cable on the desk. Pick the size that fits snugly, since the sensor reads best with the ring sitting flush.

The ring is an activity and sleep tracker. The inner optical sensor lets it follow everyday movement, steps and sleep, so you can see your daily activity and rest in one place without a watch on your wrist. It is a wellness tracker for everyday habits, not a medical device, so treat the readings as a general guide rather than a diagnosis.

Yes, it is built to be water resistant. You can keep it on for hand washing, in the rain and for a swim, so there is no need to take it off at the sink or the pool. Dry the band with a soft cloth afterwards and return it to the case to charge, and avoid very hot water and harsh chemicals to keep the finish clean.

The ring comes in a sandblasted silver, black and gold finish, each with a single thin polished groove running around the band. The textured surface keeps fingerprints down and the slim groove gives it a clean modern line, so you can pick the tone that best matches your hand and the rest of what you wear.

The ring is offered in sizes 8, 10 and 12. Choose the size that sits snug but comfortable, since the inner sensor reads best when the band stays flush against the finger. If you wear ring sizes already, match your usual fit, and remember a slightly snug fit on a slim band is normal for a tracker you keep on overnight.

It is slim and light, so it is easy to keep on while you sleep, which is when a ring tracker is most useful. Unlike a watch there is no face to press into the wrist or catch on the sheets. The smooth inner band sits flat against the finger, so most people forget they are wearing it after the first night.

Yes, the round charging case is included in the box. The ring sits inside the case to top up between wears, so you keep it charged without a loose cable. The case is compact enough to slip into a bag or a drawer, which makes it easy to carry the ring and its charger together when you travel.

It is a smart ring. From the outside it reads as a slim sandblasted band, but the inner surface carries an optical sensor and contacts so it can follow your everyday activity and sleep. It pairs the discreet look of a ring with the quiet tracking of a wearable, then charges in its own case between wears.