jc ring smart ring fitness tracker

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  Smart Ring for Women/Men Fitness Rings Health Tracker Rings, Free App 5-7 Days Battery,Heart Rate,Blood Oxygen Silver(Diameter 20.8 mm)

  $32.99
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  Smart Ring Health , Health Ring Smart Ring with APP, Fitness Sleep Heart Rate Smart Ring, Waterproof Fitness Ring for Women & Men (12)

  $30.52
• -32%

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  Smart Ring Health , Health Ring Smart Ring with APP, Fitness Sleep Heart Rate Smart Ring, Waterproof Fitness Ring for Women & Men (8)

  $41.98 Original price was: $41.98.$28.64Current price is: $28.64.
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  Smart Ring Health Fitness Ring Heart Rate Monitor Sleep Tracker Blood Pressure Ring Pedometer Waterproof Fitness Tracker

  $49.99
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  Smart Ring Health Fitness Rings Heart Rate Monitor Sleep Tracker Blood Pressure Ring Pedometer Calories Step Counter Waterproof Fitness Tracker for Men Women Ceramic Ring

  $72.99
• -15%

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  Smart Ring Health Fitness Tracker,Sleep&Exercise Monitor Heart Rate,Blood Oxygen,Temp,Steps,Distance,Calories,Event Reminders,Air Gestures,SOS,5ATM Waterproof,for Android & iOS (10)

  $159.99 Original price was: $159.99.$135.99Current price is: $135.99.
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  Smart Ring Health Fitness Tracker,Sleep&Exercise Monitor Heart Rate,Blood Oxygen,Temp,Steps,Distance,Calories,Event Reminders,Air Gestures,SOS,5ATM Waterproof,for iOS & Android (#10)

  $189.99
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  Smart Ring Health Fitness Tracker,Sleep&Exercise Monitor Heart Rate,Blood Oxygen,Temp,Steps,Distance,Calories,Event Reminders,Air Gestures,SOS,5ATM Waterproof,for iOS & Android (#9)

  $189.99
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  Smart Ring Health for Men and Women with Sleep Monitoring, Body Temperature, Stainless Steel Waterproof Activity Fitness , Lightweight and Comfortable (20)

  $33.92