Smart Ring 2025 für Damen und Herren mit dynamischem LED-Display, Herzfrequenz- und Blutsauerstoffmessung, wasserdicht bis 5 ATM, vielseitig einsetzbar

Product Specifications Material: Stainless Steel + Glue Pouring Process Sizes Available: #8 (18.2mm) | #9 (19.0mm) | #10 (19.9mm) | #11 (20.7mm) | #12 (21.5mm) | #13 (22.3mm) | #14 (23mm) Thickness: 2.5mm | Weight: Approx. 3.4g Colors: Black, Golden, Silver Water Resistance: IP68 (Deep Waterproof) Battery: 26mAh Polymer Pure Cobalt Battery Charging Time: 2 Hours Standby Time: 16–20 Days | Normal Use: 4–5 Days Bluetooth Version: 5.1 Compatibility: Android 9.0+ / iOS 10.0+ App: Jring ✨ Key Features & Selling Points Dynamic Digital Display Touch-sensitive ring surface with real-time feedback Visual LED indicators for heart rate, steps, battery, and more Advanced Health Monitoring Heart Rate Sensor (Tianyi 3918) – Track your heart rate anytime Blood Oxygen (SpO2) Monitoring – Check your oxygen levels with a simple touch Sleep Tracking – Analyze your sleep patterns and duration Step Counter – Stay motivated with real-time step tracking Smart Touch Controls 1 Tap: Display time 2 Taps: Show steps (green light) 3 Taps: Heart rate mode (red light) 4 Taps: Blood oxygen test 5 Taps: Sleep data 6 Taps: Battery level Gesture-Controlled Photography Wave your hand to take photos remotely – perfect for selfies and group shots Multi-Sport Mode Track various activities with dedicated sport modes Seamless App Integration Sync with WeChat Sports & Apple Health Multi-language support in the Jring app FOTA Support – Regular over-the-air updates Ideal Use Cases ‍♂ Fitness Enthusiasts – Monitor workouts, steps, and heart rate ‍♀ Health-Conscious Users – Track sleep, SpO2, and daily activity Content Creators – Use gesture control for hands-free photography Busy Professionals – Stay on top of notifications and health metrics discreetly Travelers & Adventurers – Long battery life and durable, waterproof design What’s Included Smart Ring*1 Charger*1 Charging Cable*1 User Manual*1