KR2 Smart Ring – Gezondheids- en lifestyle-tracker met hartslag-, SpO2-, slaap- en temperatuurmeting + gebarenbediening

Your Ultimate Health & Lifestyle Companion (Only 4.5g!)​​ The ​​KR2 Smart Ring​​ combines ​​heart rate, SpO2, sleep tracking, body temperature & gesture control​​ in a ​​feather-light 4.5g design​​ with Bluetooth 5.0 sync. ​​Key Features​​ ✔ ​​Heart Rate & SpO2 Monitoring​​ – Track wellness in real-time ✔ ​​Sleep & Temperature Analysis​​ – Optimize rest & recovery ✔ ​​Gesture Remote Control​​ – Flip e-books, snap photos & scroll videos hands-free ✔ ​​Bluetooth 5.0 Sync​​ – Works with Android & iOS ✔ ​​Sleek & Stylish​​ – Gold, rose gold, silver & black options ​​Smart Gesture Technology​​ ​​E-Book Page Turning​​ – Flip pages with a simple gesture ​​Photo Capture​​ – Raise your hand to snap pictures ​​Video Scrolling​​ – Control playback without touching your phone ​​Customizable Gestures​​ – Personalize for convenience ​​Advanced Health Insights​​ ​​24/7 Heart Rate​​ – Track workouts & recovery ​​Blood Oxygen (SpO2)​​ – Monitor oxygen levels ​​Sleep Tracking​​ – Analyze sleep stages & quality ​​Body Temperature​​ – Track daily fluctuations ​​Ultra-Lightweight & Comfortable​​ ​​Sizes 6-13​​ – Fits most finger sizes ​​Gold/Rose Gold/Silver/Black​​ – Stylish for any occasion ​​4.5g Weight​​ – Barely noticeable for all-day wear ​​Bluetooth 5.0 Connectivity​​ ​​Instant Data Sync​​ – View stats on your phone ​​Compatible with Android & iOS​​ – Sync with health apps