Smart Watch – ECG, Blood Oxygen, Bluetooth Calling, Sleep Tracker, 14-Day Battery, Waterproof, IOS/Android Compatible

14-Day Power Marathon​​ With 360mAh military-grade battery, enjoy 2 weeks of continuous heart rate monitoring without searching for chargers. Magnetic docking snaps securely even with gloves. ​​ Clinic on Your Wrist​​ ✔ ​​FDA-Cleared ECG​​ – Detect atrial fibrillation during business flights ✔ ​​SpO2 Alarm​​ – High-altitude hypoxia warning for mountaineers ✔ ​​Medical-Grade Thermometer​​ – Track fertility cycles or fever spikes ✔ ​​No-Cuff Blood Pressure​​ – Morning hypertension screening ​​ iOS Ecosystem Master​​ • ​​Apple Health Sync​​ – Auto-merge workout routes with Maps • ​​Message Previews​​ – Arabic/English bilingual display • ​​Find My Watch​​ – Crowdsourced location tracking ​​ Adventure-Ready Build​​ ▸ ​​50g Featherweight​​ – Zero burden for marathon runners ▸ ​​Corrosion-Resistant​​ – Saltwater swim proof ▸ ​​Tactile Buttons​​ – Glove-friendly operation in -20°C ​​ Unisex Lifestyle Design​​ ​​3 Colorways​​ – Match his & hers outfits ​​Interchangeable Bands​​ – Quran prayer beads compatible ​​Night Mode​​ – Bedtime blue light filter