Photo 1 of KppeX-X1 Smart Health Ring Kit-Nighttime Sleep Monitoring-Heart Rate-IP68 Waterproof Exercise Recording Fitness Tracker-No Subscription Fee Mixer#Steel Color (X1-11#)

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Photo 1 of KppeX-X1 Smart Health Ring Kit-Nighttime Sleep Monitoring-Heart Rate-IP68 Waterproof Exercise Recording Fitness Tracker-No Subscription Fee Mixer#Steel Color (X1-11#)Photo 2 of KppeX-X1 Smart Health Ring Kit-Nighttime Sleep Monitoring-Heart Rate-IP68 Waterproof Exercise Recording Fitness Tracker-No Subscription Fee Mixer#Steel Color (X1-11#)