China factory 4G new IP67 waterproof healthcare elderly GPS tracker with fall detection for personal security Y6. Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen, body temperature, and fall detection for senior safety. IP67 Waterproof Design: Durable IP67 waterproof rating ensures reliable performance in various weather conditions. Lifetime Free App Platform: Beesure GPS app and AWS Cloud server platform are free with no ads or subscription fees. Multi-Mode Positioning: Combines GPS, LBS, and WiFi hotspots for accurate location tracking with less than 5M accuracy. Two-Way Voice Communication: Features two-way calls, voice remote monitoring, and panic button for emergency assistance. Customizable OEM Services: Offers free laser engraved logo, OEM packaging, and manual customization with negotiable MOQ. Long Battery Life: Equipped with 800mAh Class A rechargeable polymer battery providing 3-4 days of working time.