1.Network: 4G universal + 2G GSM
Positioning: GPS + BeiDou global satellite + WIFI + LBS
Health: heart rate, blood pressure, body temperature detection
Medication reminder, exercise pedometer health management function
Waterproof grade IP67
6.Website platform/Mobile App/SMS query location information.
7.SOS one key for help
One-key quick call
Voice alarm
10.Low battery alarm
11.Ringtone search function