Mini GSM GPRS GPS Personal Tracker Device

Mini GSM GPRS GPS Personal Tracker Device Features:
Preparation: A SIM phone card and TF memory card (not included) By sending message to the locator, can achieve below functions:

1.  Separate Voice Recording
2.  Voice Control Callback (when the sound around the locator is more than 40dB, the locator will call back automatically)
3.  GPRS Location Inquiry
4.  Real-Time Voice inquiry
5.  Location Track Inquiry
6.  Delete the content of memory card
7.  Locator state inquiry (all function on or off, battery capacity, binding number, signal strength, frequency, GPRS, TF card, etc.)
8.  Restart or Shut Down the locator