High sensitivity, high stability GPS SiRF-Star III chipset!
Quad band (850/900/1800/1900MHz) GSM, SMS and GPRS
Support SOS button for immediate rescue and alarm
Support One quick dialing buttons for 2 preset phone numbers
Support speaker can be used for hand free calling
One mini USB port, with DC 5V 400mA battery charging port
Support exceeding restricted area range warning
Support over speed limit warning
No GPS signal warning
Low power warning
Support google earth
Support SMS message setting (refer: SMS instruction)
Built-in speaker, MIC & battery