waterproof IP67 GPS smart watch phone tracker with built-in Gyro and support heart rate monitor

  GPS Module: Built-in high accuracy, high stability industrial-grade module Ublox 

  GSM modules: SIM 900 (quad-band 850/900/1800/1900 MHz)
 

 Product Features:
 SMS / GPRS (TCP / UDP) Tracking
 SOS alarm
 timing dialing Tracking
 GPS precise positioning
 can display time, battery, GPS positioning status, GSM signal value
 photoelectric pulse measurement
 contactless ECG monitoring heart rate, electrocardiogram human heart age index, cardiac health index
 gyroscope + accelerometer
 pedometer, sleep
 double talk / listen
 Bluetooth (to be customized)
 waterproof rating of IP67
 built 8M FLASH
 built-in lithium battery 400MAH
When -free power-up / shutdown of the equipment still in automatic timing, over at least a week of standby time
 anti-off alarm, electronic fence alarm, low battery alarm
 fall alarm (to be customized)
 ink screen 1.28 inches