Smart ring – sleep, heart rate and activity tracker

🎁 Order €35 or more (1–27 November) and get a free personal Sinterklaas poem. How it works

🚚 Shipping NL €6.95 (free from €55) · other EU countries €12.95 · 30-day returns

🎄 In time for Christmas: order by 30 November (Netherlands) or 25 November (other countries). Delivery times

All the benefits of an activity tracker, in a stylish ring. This smart ring tracks your steps, activity, sleep and heart rate and shows everything clearly in a free app on your phone. No screen, no strap – just a ring you can wear day and night.

Activity and steps – with calorie indication and daily goals
Sleep overview with deep, light and REM sleep
Heart rate indication for sport and wellbeing
Camera remote: take photos with a simple gesture
Waterproof (IP68), approx. 3–5 days of battery life; choose a charging cable or a handy charging case

Sizing tip: measure the inner diameter of a ring that fits well (preferably on your index or middle finger) and choose the closest size:

Size	Inner diameter
7	approx. 17.3 mm
8	approx. 18.1 mm
9	approx. 18.9 mm
10	approx. 19.8 mm
11	approx. 20.6 mm
12	approx. 21.4 mm
13	approx. 22.2 mm

A smart ring is wider and thicker than a regular ring. In doubt between two sizes? Choose the larger one.

Specifications:

Tracking: steps, activity, sleep and heart rate (indicative)
App: free app for iOS and Android, via Bluetooth
Water resistance: IP68
Battery life: approx. 3–5 days, depending on use
Versions: silver, black or gold, with charging cable or charging case
Sizes: 7 to 13 (see size chart)

In the box:

1 smart ring in the selected colour and size
1 charging cable or 1 charging case (depending on the selected version)
1 user manual

Measurements are an indication for sport and wellbeing. This ring is not a medical device and is not intended to diagnose or treat any disease or condition.

Delivery: Netherlands 8–17 business days (€6.95, free from €55), other EU countries 9–20 business days (€12.95).