Hot selling 4G IP67 waterproof Android 8.1 elderly parent GPS watch tracker with HR BP SP02 monitoring for emergency call D41

Hot selling 4G IP67 waterproof Android 8.1 elderly parent GPS watch tracker with HR BP SP02 monitoring for emergency call D41. Triple Positioning System: GPS, Wi-Fi, and LBS technology for precise real-time tracking and history route playback. Health Monitoring: Tracks heart rate, blood pressure, blood oxygen (SPO2), and body temperature for senior care. IP67 Waterproof: Resistant to rain, sweat, and splashes, suitable for daily wear and outdoor activities. Android 8.1 Operating System: Provides smoother interface, better global 4G compatibility, and supports video calls. Fall Detection & SOS Alert: Gravity sensor detects falls and triggers alarms; long-press SOS button for emergency calls. Lifetime Free App Platform: Beesure GPS app and AWS cloud server platform are free of charge with no subscription fees. High-Capacity Battery: 800mAh polymer battery ensures 2-3 days of working time for reliable safety tracking. Geo-fence Safety Zones: Set up to three non-overlapping safety areas to receive alerts when the wearer leaves.