Key Specifications/Special Features:

• Personal tracking and protection
• Pet tracking
• Assets tracking and security vehicle tracking
• SiRF IV GPS and quad band GSM 850/900/1800/1900MHz
• Small in size (77 x 47 x 20mm) and lightweight (65g)
• Waterproof rating: IP66
• Low power consumption and long standby time
• GPS and GSM base station of bi-module positioning
• Track by SMS/GPRS (MEITRACK protocol)
• Inbuilt motion sensor
• Inbuilt battery
• Charging voltage: 4.2 to 5.5V DC/400mA (mini USB port)
• Backup battery: 950mAh/3.7V (removable, Nokia BL-5C)
• Normal power consumption: 65mA
• Dimensions: 77 x 43 x 22mm
• Weight: 65g (probably)
• Operating temperature: -20 to 55°C
• Humidity: 5 to 95% RH (non-condensing)
• Working time: 80 hours in standby mode and 10 hours in continue working mode
• LEDs: 3 LEDS (showing power/GPS status/GSM status)
• Button/switch: one SOS button for sending SMS
• One call button and two special function buttons
• One power: on/off button
• Microphone: built-in
• Speaker: built-in
• Flash: 4MB
• Sensor accelerometer for moving
• GSM:
  • Frequency: GSM 850/900/1800/1900MHz
  • SIM card interface: supports SIM card: 1.8 and 3V
  • GSM antenna: built-in
• GPS:
  • GPS chipset: latest SiRFstar IV high-sensitivity chipset
  • GPS sensitivity: -159dB
  • GPS frequency: L1, 1575.42MHz
• C/A code: 1.023MHz chip rate
• Channels: 20 channels all-in-view tracking
• Position accuracy: 10 meters, 2D RMS
• Velocity accuracy: 0.1m/second
• Time accuracy: 1 us synchronized to GPS time
• Default datum: WGS-84
• Reacquisition: 0.1 second (average)
• Hot start: 1 second (average)
• Warm start: 38 seconds (average)
• Cold start: 42 seconds (average)
• Altitude limit: 18,000 meters (60,000ft) maximum
• Velocity limit: 515 meters/second (1,000 knots) maximum
• Acceleration limit: less than 4g
• GPS antenna built-in