GSM quad-band (850MHZ, 900MHZ, 1800MHZ, 1900MHZ)    
SOS Emergency Button.    
SMS query location    
Online Positioning    
Track playback    
Electronic fence    
Telemonitoring    
GPS LBS 2-way location  
 Basic parameters:
Phone type :                               Watch phone , GPS positioning watches
Designs :                                    Watches
Main Screen Size:                     0.66 inches
Network Type :                          Single SIM card
Network mode :                         GSM
Data services :                           GPRS
Support band :                          2G: GSM 850/900/1800/1900
Key type:                                    a mechanical key
Body color :                               Blue, Pink, Black, Yellow.
Handset size :                           32.5 * 23 mm
Phone Weight :                         41g
Other features :                        LBS base station location
CPU Model :                              MTK6260