When sourcing connected wearable solutions for child safety, elderly care, or lone worker protection, Goodway’s SIM Card Smartwatch lineup offers a proven, export-ready foundation built for real-world dependability. As a full-stack OEM/ODM manufacturer with CE, FCC, and RoHS certifications, we integrate 4G LTE connectivity, real-time GPS (GPS/LBS/WiFi), and SOS emergency alerts into each design. Our catalog includes models tailored for kids, seniors, and professional users—combining two-way voice/video calling, health sensors (heart rate, SpO₂, fall detection), and IP67/IP68 durability. Buyers often ask: Can we ship mixed models? Are these pre-tested for EU/US compliance?—and our in-house QC system (IQC → IPQC → FQC → OQC) ensures every batch is shipment-ready. Designed for use in schools, care facilities, logistics, and field operations, our SIM Card Smartwatches balance safety, performance, and scalability. Ask for our MOQ and delivery matrix to evaluate the models best suited for your market.