Product Features: 

* Support GPS + Beidou + LBS + WIFI + G-SENSOR five positioning

* Support call function, replaceable NANO SIM card.

* Support heart rate measurement, blood pressure measurement and so on.

* Pedometer, sleep monitor, sedentary reminder and health step management.

* Support track positioning, support for electronic fence, support SOS a key help, and send the information to the platform management system (pop-up prompt box), and automatically call the emergency contact.

* Exclusive magnetic charge.

* More functions: Support GSM, GPRS, blood pressure, heart rate, GPS positioning, WIFI indoor positioning, LBS positioning, AGPS positioning, blind spot supplement, remote set parameters, remote test heart rate blood pressure, step, fall alarm, medication reminders, two-way call function, online Real-time query location, SIM card, track playback, SMS query, SOS alarm, adsorption thimble charging