Health Tracker Ring for heart rate, sleep & activity
Slim smart ring tracks heart rate, blood oxygen, sleep, steps, and calories with IP68 waterproof design. Easy app setup and comfortable wear, with multi-day battery life, as noted by customers
Highlights
- no subscription fee
- sleep and activity tracking
- comfortable ultra-thin design
Pros
- ultra-thin, comfortable wear
- tracks HR, SpO2, sleep, steps, calories
- waterproof IP68
- no subscription fee
- easy app setup
Cons
- size selection guidance provided
- may require finger circumference measurement
- customer notes on battery life vary
Best For
Features
- Size Before You BuyThe KNGAD Smart Ring follows U. S. ring sizing standards. If you already know your U. S. ring size
- you can order the health tracker ring in that same size. If you dont know your U. S. ring size
- we strongly recommend checking the U. S. ring size guide
- measuring your finger circumference
- and using that to determine your perfect fit.
- Sleep Tracking RingWear this smart health ring to bedyou wont even feel it on your finger. Thanks to its ultra-thin design
- tracking your sleep has never been easier. Just put it on before bedtime
- and itll automatically and continuously monitor your sleep
