SOS smart watch for the elderly
1. GPS + base station + WiFi + Beidou hybrid active positioning technology;2. After setting the interval, the walking track will be recorded automatically, so as to provide timely and thoughtful care for the elderly;3. Call for help in case of emergency;4. Can directly answer any call, voice broadcast, loud voice;5. Artificial intelligence: Encyclopedia of life, intelligent voice;6. unique design: Alipay, blood pressure, heart rate.