Quality sports feature kids IP67 waterproof Children gps tracker watch with no disturbing in class for safety pretection D49C. IP67 Waterproof Rating: Fully waterproof with IP67 rating, suitable for sports and daily use. Multi-Mode Positioning: GPS+LBS+WiFi positioning with accuracy less than 5 meters. 4G Network Support: Supports 4G/3G/2G networks for stable communication anywhere. Class Mode Feature: No disturb mode in class to ensure focus while maintaining safety. Video Call Capability: Supports two-way video calls for real-time visual connection. Long Battery Life: 800mAh battery provides 2-3 days of working time. Free App Platform: Lifetime free access to Beesure GPS app and AWS Cloud server. Safety Monitoring: Features SOS button, geo-fence, and remote shutdown for safety.