Call functions: call any phone
GPS Positioning: Wearer can be located by satellite fixing  anywhere in world       
Movement: the movement of the unit can be monitored via sms to your phone or internet tracking platform .
SOS function: 2-4 people can be set as contact number in case of emergency, SMS message will be sent to the designated numbers with co-ordinance.
Geo- fence: When your Global Tracking unit is taken out of preset parameters the designated numbers receive SMS message to advise of the situation
Monitor function: You can set the your unit to listen the sound in the location of the watch (Ideal for monitor of very young child in bedroom environment)
Language: English voice function
GPS/LBS/GPSR/SMS Locating 
SOS,Alarm Clock Function 
Several colours optional 
Easy to use