Highlighted Adjustment :

1> It supports geo fence funtion and all 4 frequencies,work all over the world .
2> The electronic screen has replaced the LCD screen to avoid flickering , so as to save power .
3> The raised part on the upside of the previous version has been removed
4> We have added mark "SOS","CALL1" ,"CALL2" on the buttons to indicate their separate function . Then you can dial the correct buttons as you favor , much better for old people

Product Features
● Inbuilt GPS Module

● Internet positioning service center, used to receive and send positioning information

● GSM /GPRS modem supports Quad frequency bands, i.e. 850/900/1800/1900 MHz

● High-sensitivity, new workmanship and the most advanced GPS chip

● Can work effectively in limited space such as urban canyon

● Low energy consumption

● Fast signal acquisition

● Supports single positioning and continuous tracking;