Shenzhen Ruiyi Industrial Limitied Company

Product features
3.1. Beidou/GPS, LBS, WIFI multi-precision positioning.
3.2. SMS, calls, features.
3.3. Mechanical tampering.
3.4.IP68 deep waterproof, dust-proof rating.
3.5. Low energy consumption, long standby.
3.6. Historical Track Query.
3.7.SOS Emergency Dial Alarm.
3.8. Electronic fence alarm/key area alarm.
3.9. Low charge, strap disconnect, watch shedding alarm.
3.10. Heart rate/blood pressure.
3.11. Date, weather display.
3.12. Blind spot supplement.