Smart Rings
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Top User RatedColmi R02 Smart Ring (Size 11 - 20.6mm) 20.6mm with Heart Rate Monitor Black
Android & iOS, Pedometer
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Clear- Android: The smart ring connects to any Android phone.
- iOS: The smart ring connects to iPhone.
- Heat Rate Monitor: Monitors heartbeats per minute.
- Waterproof: Can be used for swimming in the sea or in a pool.
- Calorie Tracker: Calculates how many calories you have burned in a day.
- Pedometer: Calculates the total number of steps you have taken in a day.
- Battery Life: The estimated times provided by the manufacturers are indicative, as they vary depending on usage and enabled features.
- How do I find the inner diameter: Wrap a thread around your finger, mark where it closes, measure its length in mm, and find the corresponding size (if you are between two sizes, choose the larger one). If you already wear a ring, measure its inner diameter.