wrist watch gps tracker Functions :
Main functions:
1. Double way communication
2. GPS+LBS(GSM)+) +AGPS location
3. SOS emergency call and alarm
4. Pedometer, sleep monitor, calories, distance
5. Real time tracking by Google map
6. Remote Voice monitor, Anti-drop off alarm
7. Two way talkback(wechat), send SMS and heart
8. Safe fence alram, low power alram
9. Free APP and website tracking
10. Super Low radiation
11. big capacity anti-explosion battery
12. Food grade TPU band
13. Life waterproof
Support micro Sim card
wrist watch gps tracker More pictures :