The R11C Bluetooth Smart Ring puts health tracking and smart control right on your finger.
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Health and activity at a glance: monitor heart rate, blood oxygen, sleep, and stress, plus steps, distance, and calories with multiple sport modes. All data syncs via the QRing App for clear daily insights.
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Long-lasting power with magnetic charging: 15mAh (18mAh for larger sizes) delivers about 5–7 days of use and up to 15 days standby.
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Smart on-hand controls: LED display shows time, steps, HR, and battery; touch gestures switch views, and you can use remote camera control, ring search, and cycle tracking for convenience.
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Durable, versatile design and compatibility: stainless steel case, 1ATM waterproof, sizes 7–13 in multiple colors; compatible with Android 5.1+ and iOS 8.0+ via QRing.
