2026 newest waterproof 4G elderly smart GPS Watch with HR/BP/SPO2 monitoring Fall detection SOS button D44

2026 newest waterproof 4G elderly smart GPS Watch with HR/BP/SPO2 monitoring Fall detection SOS button D44. Triple Positioning System: GPS+LBS+WiFi ensures precise location tracking both indoors and outdoors. Medical-Grade Health Monitoring: Continuous tracking of Heart Rate, Blood Pressure, SPO2, and Body Temperature. Intelligent Fall Detection: Automatically triggers alerts to emergency contacts upon detecting sudden impacts. Standalone 4G Connectivity: Supports 4G/3G/2G networks with no smartphone tethering required for calls. IP67 Waterproof Rating: Sealed design withstands rain, hand washing, and accidental splashes. One-Key SOS Emergency Button: Instantly dials up to three pre-set numbers. Long Battery Life: 830mAh battery provides 3-4 days of working time with 4-5 hours charging. Customizable Packaging: Available in gift box or custom package options for branding.