Smart Ring – Sleep, Heart Rate & Activity Tracker, Water-Resistant, No Subscription

All the tracking of a smartwatch in a light ring you’ll forget you’re wearing. Wear it day and night to follow your sleep, heart rate and daily activity in the free phone app, with no monthly subscription.

Features

• Sleep tracking: see how long and how well you slept
• Heart rate through the day, with alerts in the app
• Steps and activity, plus multi-sport modes
• Water-resistant (5ATM): wear it in the shower or for a swim
• Comfortable, smooth inner band
• Rechargeable, with a charging case

Sizing

Sizes 7–12 are US ring sizes. Check the size chart in the photos, or measure a ring you already wear on the same finger.

Health readings are for general wellbeing only. This is not a medical device.

Delivery: free, usually 7–15 working days. Returns within 14 days.