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#18 most popular in Smart Rings With NFC


function
Sleep Tracker
battery life
5 to 10 days
waterproof standard
5 ATM
Operating System
Android
feature
App Control
Type
Health smart ring
Stainless Steel Material: The use of stainless steel ensures durability and resistance to corrosion, making it suitable for long-term wear.
5ATM Waterproof: With a 5ATM waterproof rating, the smart ring can withstand splashes and immersion in water, making it ideal for daily activities and light swimming.
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