Fit Ring – Health Ring with HR, SpO2, Sleep, HRV
Price tier: Mid-Range
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Smart health ring tracks heart rate, blood oxygen, HRV, sleep, stress, and steps. No subscription; IP68 waterproof; compatible with iPhone & Android. Customers praise sleep accuracy, style, and battery life
Highlights
- no subscription fee
- comprehensive health metrics
- IP68 waterproof
Pros
- accurate sleep tracking
- stylish, comfortable design
- long battery life
- no subscription fee
- waterproof (IP68)
Cons
- size chart needed
- limited customer reviews available
Best For
Features
- Size Before You BuyWhen you place an order
- please choose your favor color and the ring size. Please refer to the size chart and measure your finger's circumference to determine the correct ring size for your finger. we highly recommend to buy the FKGZJF Sizing Kit to determine the most comfortable and suitable size for your finger
- avoiding the inconvenience of returns and exchanges. if you know your US ring size from 7# to 13#
- then you can also buy our smart ring with the same US size.
- Intelligent Sleep Tracker This health tracker ring can automatically monitor your sleep. Monitor your falling asleep
- waking up time
- sleep quality (deep sleep and light sleep) through graphs. You can view daily
- weekly and monthly sleep data in the App
